cali for n i a cooperative oceanic fisheries investigations
TRANSCRIPT
Atlas 17: Ahlstrom, E. H. Distributional atlas of fish larvae in the California Current region: six common mesopelagic species – Vinciguerria lucetia, Triphoturus mexicanus, Stenobrachius leucopsarus, Leuroglossus stilbius, Bathylagus wesethi, and Bathylagus ochotensis, 1955-1960. Published June 1972. 23 May 2007 References to the data, published in annual ichthyoplankton data reports are given in the introduction to the Atlas. In addition, these data are available in PDF format on the SWFSC web site at http://swfsc.noaa.gov/publications/swcpub/qryPublications.asp, enter "ichthyoplankton" in the Subject line and "California Cooperative Oceanic Fisheries Investigations" in the Title line. Checking the ALL YEARS button will produce the entire list of available data. The report for each year usually is published about 7-9 months after the fall cruise, and includes notes about nomenclature changes, etc. The ultimate goal is to update the old ichthyoplankton identifications to current standards; the database is updated as re-identifications for each cruise are completed.
STATE OF CALIFORNIA MARINE RESEARCH COMMITTEE
FISHERIES IiIUEZTlGRTlOIlS ATLAS No. 17
0 d o . b . c o " "
Vinciguerria lucetia
Stenobrachius leucopsarus
Batbylagus wesethi
Batbylagus ochofensis
CALI FOR N I A COOPERATIVE OCEANIC FISHERIES I NV EST1 GATIO NS
STATE OF CALIFORNIA MARINE RESEARCH COMMITTEE
Cooperating Agencies: CALIFORNIA ACADEMY OF SCIENCES
CALIFORNIA DEPARTMENT OF FISH AND GAME STANFORD UNIVERSITY, HOPKINS MARINE STATION - NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, NATIONAL MARINE FISHERIES SERVICE
UNIVERSITY OF CALIFORNIA, SCRIPPS INSTITUTION OF OCEANOGRAPHY
June, 1972
THE CALCOFI ATLAS SERIES This is the seventeenth in a series of atlases containing data on the hydrography and plankton from the
region of the California Current. The field work was carried out by the California Cooperative Oceanic Fish- eries Investigations,' a program sponsored by the State of California under the direction of the State's Marine Research Committee. The cooperating agencies in the program are:
California Academy of Sciences California Department of Fish and Game Stanford University, Hopkins Marine Station National Oceanic and Atmospheric Administration, National Marine Fisheries Service2 University of California, Scripps Institution of Oceanography
CalCOFI atlases? are issued as individual units as they become available. They provide processed physical, chemical and biological measurements of the California Current region. Each number may contain one or more contributions. A general description of the CalCOFI program with its objectives appears in the preface of Atlas No. 2.
This atlas was prepared by the Data Collection and Processing Group of the Marine Life Research Program, Scripps Institution of Oceanography.
CalCOFI Atlas Editorial Staff: Abraham Fleminger and John G. Wyllie, Editors
CalCOFI atlases in this series, through June 1972, are: No. 1. Anonymous, 1963. CalCOFI atlas of 10-meter temperatures and salinities 1949 through 1959. No. 2. Fleminger, A,, 1964. Distributional atlas of calanoid copepods in the California Current region,
Part I. No. Alvariiio, A., 1965. Distributional atlas of Chaetognatha in the California Current region. No. Wyllie, J. G., 1966. Geostrophic flow of the California Current at the surface and at 200 meters. No. 5. Brinton, E., 1967. Distributional atlas of Euphausiacea (Crustacea) in the California Current re-
gion, Part I. No. 6. McGowan, J. A,, 1967. Distributional atlas of pelagic molluscs in the California Current region. No. 7. Fleminger, A,, 1967. Distributional atlas of calanoid copepods in the California Current region,
Part 11. No. 8. Berner, L. D., 1967. Distributional atlas of Thaliacea in the California Current region. No. 9. Kramer, D., and E. H. Ahlstrom, 1968. Distributional atlas of fish larvae in the California Current
region : Northern Anchovy, Eizgruulis inordax Girard, 195 1 through 1965. No. 10. Isaacs, J. D., A Fleminger and J. K. Miller, 1969. Distributional atlas of zooplankton biomass in
the California Current region: Spring and Fall 1955-1959. No. 11. Ahlstrom, E. H., 1969. Distributional atlas of fish larvae in the California Current region: jack
mackerel, Tracht(rns sjmmetricus, and Pacific hake, M e i ~ l ~ ~ c c i m productus, 195 1 through 1966. No. 1 2 Kramer, D., 1970. Distributional atlas of fish eggs and larvae in the California Current region:
Pacific sardine, Sardiizops caerulea (Girard), 1951 through 1966. No. 13. Smith, P. E., 1971. Distributional atlas of zooplankton volume in the California Current region,
1951 through 1966. No. 14. Isaacs, J , D., A. Fleminger and J. K. Miller, 1971. Distributional atlas of zooplankton biomass in
the California Current region: Winter 1955-1959. No. 15. Wyllie, J. G., and R. J. Lynn, 1971. Distribution of temperature and salinity at 10 meters, 1960-
1969 and mean temperature, salinity and oxygen at 150 meters, 1950-1968 in the California Current. No. 16. Crowe, F. J. and R. A. Schwarttlose, 1972. Release and recovery records of drift bottles in the Cali-
fornia Current region, 1955 through 1971. No. 17 Ahlstrom, E. H., 1972. Distributional atlas of fish larvae in the California Current region: six
common mesopelagic fishes-Vinciguewia hcetia, Tripboturus m e x j c a m s , Stelzobrachius letlcopsarus, Leuroglossus stilbius, Batbylagus wesethi; and Batbylagus ochoteizsis, 195 5 through 1960.
3. 4.
-.
'Usually abbreviated CalCOFI, sometimes CALCOFI or CCOFI. 2Formerly called U. S. Fish and Wildlife Service, Bureau of Commercial Fisheries. ;For citation this issue in the series should be referred to as CalCOFI Atlas No. 17.
Library of Congress Catalog Card Number 67-42 38
Hans T. Klein 1902 - 1972
The impressive role played by Hans T. Klein during two decades in support of phy- sical oceanography at Scripps Institution of Oceanography was in fact paradoxically ob- scured by its effectiveness. The more success- ful his efforts, the more credit was gained by the physical oceanographers he so faith- fully served. Klein’s most memorable contri- bution was the development and management of procedures to produce uniformly high quality hydrographic data on a large scale. This in effect permitted the imaginative ideas of the research staff to be transformed into practical hydrographic programs.
He died suddenly on 7 September 1772 after appearing to be recovering from a heart ailment that incapacitated him earlier in the year.
Klein was born on 2 5 August 1702 in the small central European city of Hohenelbe, about 50 miles northeast of Prague. He stud- ied in Prague and Vienna and throughout his life retained a strong sentimental attach-
I
ment to the pre-war image of these two great cities. Mere mention of either city during periods of administrative stress was usually sufficient for the tensions to be replaced by “gemutlichkeit.” He emigrated to the United States in 1938 and came to La Jolla in 1941.
Klein was a man of dignity and loyalty, intensely proud of his association with Scripps Institution of Oceanography and strongly aware of his responsibilities to his colleagues and the community. His deep concern for the well-being of his co-workers was always in evidence; his sources of enjoyment included the rare ability to experience genuine pleas- ure from the happiness of others.
His association with Scripps Institution of Oceanography began in February 1947 when he joined Prof. Harald U. Sverdrup’s lab- oratory to assist in a study on forecasting wave and surf conditions. Sverdrup was quick to recognize Klein’s innovative talent for methodology and quality control in handling quantitative data. In the course of this proj-
ect he also began his close associations with Profs. John D. Isaacs and Robert S. Arthur. In subsequent years he added other distinguished La Jollan scientists and guests of the Institu- tion to his list of friends and colleagues, in- cluding Elbert H. Ahlstrom, Maurice Black- burn, Albert Defant, Joseph L. Ried, Warren Wooster and Kozo Yoshida, to mention a few.
Klein entered the Marine Life Research Program near the end of 1948. He took charge of the Data Collection and Processing Group in 1958, the team of marine techni- cians responsible for obtaining and standard- izing hydrographic field measurements, His search for accuracy and precision led to a refining of procedures for data collecting at sea and the development of a training pro- gram for marine technicians that has been admired and adopted by institutions in the US. and abroad. Former members of his training program may be found in various oceanographic laboratories, university labora- tories, government agencies and the oceano- graphic industry. Visiting scientists and tech- nical personnel from the Americas, Europe and Asia have come to Scripps Institution of Oceanography to study the training proce- dures that yield the admirable quality of oceanographic data for which Scripps Insti- tution is so justly famous.
Klein developed the graphic method com- monly referred to as Form 4.5 to simplify the processing of physical oceanographic data. Later he used the concept underlying this method as the basis for computerizing the processing procedures. The technique is sig- nificant both for processing and for analyz- ing hydrographic data and it has been adopted for use by a number of other institutions. Despite the rapidity of technological devel- opments and the shifting emphasis in ocean science the system Klein established for data processing at Scripps Institution of Oceano- graphy is still essentially as he developed it, its durability mute testimony of his skill in program development and administration.
Hand-in-hand with the processing of the data, he established standards of measure- ment which are as rigorous as his processing
system. He was a main force behind efforts that led to the improved quality of reversing thermometers manufactured in the United States. His method of calibrating reversing thermometers has been widely adopted.
The CalCOFI program greatly benefited from his counsel. For example, his persuasive arguments convinced the CalCOFI Committee to continue systematic monitoring of hydro- graphically distinctive stations within the Cal- COFI survey region irrespective of subsequent program modifications. This decision made possible the existence of a unique time series of temperature, salinity and zooplankton col- lections representative of the various water masses contributing to the California Current region, a wealth of data that will serve pres- ent and future studies concerned with Earth’s environmental record. He was among the first at Scripps to advocate preparation of visual summaries of temporal hydrographic data that led to the development of the Cal- COFI Atlas series. Until illness precluded activity, he served the Atlas series from its inception officially as an editor but privately as its everwatchful sage.
Other facets of Hans Klein may be en- visioned from his personal interests and ac- tivities outside of oceanography. He read avidly, especially in German literature, par- ticular favorites being Goethe, Mann, Schiller and Heine. He wrote humorous poetry often to commemorate notable events affecting his associates and he particularly enjoyed present- ing it to the recipient without warning. His pleasure in meter found another little-known outlet - enjoyment of percussion instruments which he attacked with enthusiasm.
One of Klein’s special interests was in the organization, the physical arrangement and the historical development of cities, a reflec- tion of his pleasure and concern for people and their activities in producing the human community.
His enjoyment of art was widespread, but his strong attachments to classical Gothic and the Bauhaus school is in keeping with the underlying qualities of his professional activ- ities: accuracy, precision and order.
-Br
IA
DISTRIBUTIONAL ATLAS OF FISH LARVAE IN THE CALIFORNIA CURRENT REGION: SIX COMMON
MESOPELAGIC FISHES-VZNCZGUERRZA LUCETZA, TRZPHOTURUS MEXZCANUS, STENOBRACHZUS LEUCOPSARUS,
LEUROGLOSSUS STZLBZUS, BATHYLAGUS WESETHZ, AND BATHYLAGUS OCHOTENSZS, 1955 THROUGH 1960
Elbert H. Ahlstrom
CALCOFI ATLAS NO. 17
A. Fleminger and J. G. Wyllie, Editors Data Collection and Processing Group
Marine Life Research Program Scripps Institution of Oceanography
La Jolla, California
June, 1972
Text
DISTRIBUTIONAL ATLAS OF FISH LARVAE IN THE CALIFORNIA CURRENT REGION:
SIX COMMON MESOPELAGIC FISHES- VINCIGUERRIA LUCETIA, TRIPHOTURUS MEXICANUS,
STENOBRACHIUS LEUCOPSARUS, LEUROGLOSSUS STILBIUS, BATHYLAGUS WESETHI, AND BATHYLAGUS OCHOTENSIS, 1955 THROUGH 1960
Elbert H. Ahlstroml
Introduction . . . . . . . V
Larvae of Vinciguerria lucetid (Family Gonostomatidae) . vi
Larvae of Triphoturus mexicanus
Larvae of Stenobrachius leucopsarus
Larvae of Leuroglossus stilbius
Larvae of Bathylagus wesethi
Larvae of Batbylagus ochotensis
(Family Myctophidae) . . X
(Family Myctophidae) . . XI
(Family Bathylagidae) . . x11
(Family Bathylagidae) . . X l l l ...
(Family Bathylagidae) . . xiv
Charts CalCOFI basic station plan . . 1 Vinciguerria lucetia . . . , 2-63 Triphoturus mexicanus . . . 64-124 Stenobrachius leucopsarus . . 125-174 Leuroglossus stilbius . . . . 175-222 Bathylagus wesethi . . , . . 223-268 Batbylagus ochotensis . . , . 269-306
'National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fish- eries Center, La Jolla, California 92037.
Introduction This atlas illustrates the distribution and
relative abundance of larvae of six of the more abundant mesopelagic fishes found in Califor- nia Current waters off California and Baja Cali- fornia during the years 1955 through 1760. ..--
The group includes three members of the fam- ily Bathylagidae (Leuroglossus stilbius, Bathy- lagus ochotensis, Batbylagus wesethi), two species of Myctophidae (Stenobrachius leuco- psarus, Triphoturus mexicanus), and one rep- resentative of the family Gonostomatidae (Vinciguerria lucetia).
Sixty-nine cruises are considered in this atlas, all monthly CalCOFI cruises between 1955 and 1960 except the unique wide ranging NORPAC expedition of August 1755; no monthly cruises were made in November and December of 1960.
Distribution charts were prepared for a species when it was obtained in five or more collections during a cruise. At least one dis- tribution chart is included for 68 of the 67 CalCOFI cruises made during 1755 to 1960. The exception is Cruise 561 1 (Table 1 ) . Cover- age was normally more extensive on cruises made in January through July, and October. Coverage was usually limited on cruises made during the remaining 4 months.
'The larvae of the six species were obtained in plankton collections made with a standard CalCOFI net, 1-meter in diameter at the mouth. Details of the net and of its deployment during the haul are given in Fleminger (1764) and Ahlstrom (1766). Depth of water permitting, the net was lowered by paying out 200 meters of cable at the rate of 50 meters of wire per minute, and retrieved at a uniform rate of 20 meters per minute while maintaining a wire angle of 45 degrees. The usual depth reached
V
by the net was about 140 meters. The tow was taken at a vessel speed of 11/2 to 2 knots. A flow meter in the mouth of the net permitted calculation of the volume of water strained during a haul.
As pointed out in previous distributional atlases for fish eggs and larvae, standardized values for fish eggs and larvae are not directly comparable with standardized values used by authors of some other CalCOFI atlases. Esti- mates of abundance of fish larvae were made comparable between samples by standardizing the counts to the number under 10 square meters of sea surface. Details for deriving standardization factors are given in Kramer and Ahlstrom (1968).
Month 0 1 02 03 04 05 06 07 08 09 10 11 12
Total
Information concerning the depth distribu- tion of the larvae of the six species dealt with in this atlas is given in Ahlstrom (1959). Lar- vae of Vinciguerria lucetia, Tiiphoturus mexi- canus and Stenobrachius leucopsarus occurred mostly in the upper mixed layer above the thermocline and were seldom taken below 100 meters depth. Larvae of the three bathylagid smelts occurred mostly below the thermocline, but were commonly taken between circa 70 to 125 meters, although a portion of the larvae occurred deeper than the level routinely sam- pled on standard CalCOFI hauls, i.e., below 140 meters depth. Hence, the standard haul values for three species are minimal estimates of their relative abundance.
Year
1955 1956 1957 1958 1959 1960 Total 5 5 1 6 6 5 2 8 6 5 5 6 5 6 33 6 6 6 6 6 6 36 6 6 6 6 6 6 36 6 6 6 6 6 6 36 6 6 6 6 5 6 35 6 6 5 6 6 5 34
NORPAC” 3 2 2 3 4 14 3 2 3 3 3 2 16 4 1 3 3 4 3 18
10 3 0 3 1 3 9 4 1 1 1 2
55 47 47 52 55 49 305
-
-
TABLE 1. Number of distribution charts included in this atlas for monthly cruises made in 1955 through 1960. A distribution chart is included for each species having five or more collections of larvae on a particular cruise.
Larvae of Vinciguerria lucetia (Figure 1; Distribution Charts 2-63)
V . lucetia is the only species among the six featured in this atlas, whose early life history stages have been described in detail (Ahlstrom and Counts, 1958). It is a tropical-subtropical species that is widely distributed in the eastern Pacific between California and Chile. It does not occur in the central water mass of either the North or South Pacific-being replaced
there by V . nirrzbdria. Its larvae are second in abundance in the eastern tropical Pacific to those of the myctophid, Diogenichthys laterna- tus (Ahlstrom, 1971a). Its abundance in the CalCOFI pattern is strongly influenced by water temperatures. It occurred in relatively low abundance during colder-than-average years, such as 1956, and in markedly higher numbers during warmer-than-average years, such as 1957 through 1959 (Table 2) . Even so, it was taken
Lh
vi
6.0 mm
Figure 1. Larvae of Vinciguerria lucetia
on 67 of the 69 cruises included in this atlas, and in sufficient numbers for inclusion in distri- bution charts for 62 cruises. For pagination of
these charts, refer to Table 3; for information on the five cruises with one to four occurrences, refer to Table 4.
TABLE 2. Relative abundance of larvae of six mesopelagic fishes in the California Current region off Cali- fornia and Baja California during 1955-60. (Standard haul summations.)
1955’ 1956 1957 1958 1959 1960 Source
Family Bathylagidae
Bathylagur ochotel~JiJ Bathglagur wesethi LeuYOg~OSJUS Jfi/biKJ
Family Myctophidae
Stenobrachiai lericoprarui Triphotiir.ui mexrcanur
Family Conostomatidae
Vinciguerria irrcetia
Total -six categories
Total - all fish larvae
1,671 Ahlstrom, 1969 1,301 2,231 1,078 1,550 545
3,245 2,146 6,347 7,033 2,386 1,207 Ibid
15,114 18,620 29,506 4,859 7,597 29,795 Ibid
7,453’ 15,120 16,803 11,876 7,228 11,977 Moser & Ahlstrom, 1970
13,160’ 10,802 16,206 16,605 33,872 22,119 Ibid
12,658 9,832 55,114 57,424 117,959 35,041 Ahlstrom, 1969
52,931 58,751 125,054 99,347 169,587 101,810
378,898 408,140 493,549 456,018 470,456 504,780 Ahlstrom, 1769
‘Includes multiple occupancies of stations on Cruises 5509 and 5511 and excludes NORPAC. *Totals for 1955 from Ahlstrom, 1969, for comparability, inasmuch as totals in Moser and Ahlstrom (1970) included NORPAC and excluded mul- tiple occupancies on Cruises 5509 and 5511.
vii
TABLE 3. Pagination of distribution charts for larvae of six mesopelagic fishes. to cruises with five or more occurrences of a species. (see Table 4 for data) and no occurrences by 0.
Distribution charts limited Fewer occurrences ( 1 to 4) indicated by T
Cruise Cruise
5501 02 03 04 05 06 07 08 09 10 11 1 2
5601 02 03 04 05 06 07 08 09 10 11 12
5701 02 03 04 05 06 07 08 09 10 11 12
2 64 125 175 T 8 69 130 180 2 2 5
14 75 136 186 2 2 8 20 81 142 192 234 26 87 148 198 240 32 93 154 204 246 38 99 160 210 252
____________________....... NORPAC ............... T 110 166
54 116 T 0 122 168
61 124 171
3 65 126 9 70 131
15 76 137 21 8 2 143 27 88 149 33 94 155 39 100 161 44 105 0 49 111 0
0 117 0 T T T T T 172
4 T T 10 71 132 16 77 138 22 83 144 28 89 150 34 95 156 40 101 162 45 106 0 50 112 0 55 118 T T 123 169 T T 173
217 T 218 264 219 0 222 T
176 T 181 T 187 229 193 235 199 241 205 247 211 253
0 258 0 T 0 0 T T T T
T T 182 T 188 230 194 236 200 242 206 248 212 254
o T 0 261 0 265
220 0 T T
269 274 280 286 292 2 98 303
T T 0 T
270 275 281 287 293 299 304
0 0 0 0 T
0 276 282 288 294 300
T 0 0 T T 0
... ...
5801 02 03 04 05 06 07 08 09 10 11 1 2
5901 02 03 04 05 06 07 08 09 10 11 1 2
6001 02 03 04 05 06 07 08 09 10
5 11 17 23 29 35 41 46 51 56 59 62
6 12 18 24 30 36 42 47 52 57 60 63
7 13 19 25 31 37 43 48 53 58
66 72 78 84 90 96
102 107 113 119
T T
67 73 79 85 91 97
103 108 114 120
T 0
68 74 80 86 92 98
104 109 115 1 2 1
127 177 133 183 139 189 145 195 151 201 157 207 163 213
0 0 T 0 T 0 T 0 T 0
128 178 134 184 140 190 146 196 152 202 158 208 164 214
o T o T
167 0 170 221 174 0
129 179 135 185 141 191 147 197 153 203 159 209 165 215
0 216 o T o T
223 226 231 237 243 249 255
0 262 266
T T
224 T
232 238 244 250 256 259 263 267
T T
0 227 233 239 245 251 257 260
0 268
271 277 283 289 295 301 305
0 0 0 0 T
272 278 284 290 296
T 306
T 0 T 0 0
273 279 285 291 297 302
T T 0 0
... Vll l
TABLE 4 . Record of stations containing 1 to 4 positive samples of larvae on indicated cruises for each of the six mesopelagic fishes treated in this atlas. (These data are not presented in distribution chart form).
Number Number Year Cruise Station of larvae Year Cruise Station of larvae
Vincigrrerrin liicefin 1955
1956
1957
Tripbotirrus mexicanus 1956
1957
1958
1959
Stenobrachius 1955 leiicopsatxs 1956
1957
1958
Leuroglossus sti lbirir 1956
1957
1959
h
5509A
5611 5612
5711 5712
5611
5612 5701
5712 581 1
5812
5911
5510 5611
5701
5710 5809
5810
5811
5812
5611
5612
5701
5712
5908
5909
83.55 85.39 93.50 97.45 97.55 90.28
100.40 107.60 110.70
93.30 93.35 97.50 90.37
113.40 120.60 130.40 130.60 90.80
100.50 100.60 93.70
100.40 87.55 90.70 93.35 93.55 73.50 80.60 83.51 90.37 97.30
103.30 103.35 103.40 107.40 83.70 90.70 93.27 93.65 87.70 90.55 80.51 83.51 93.30 80.51 82.47 80.51 82.47 83.60 82.47 90.50
113.35 117.60 130.40 80.60 90.45 83.80 90.55
110.70 90.110
3 3 3 3 3 6 3 7
114 3 3
17 3 3 3
12 9
36 3
37 3 3 3
10 7 3 3
14 3 5 5 3 3 6 3 5 2 1 1 3 2 3 3 2 2 4 3 6 3
12 11 3 3 6 4 3 2 3 3 3
Leuroglossiis stilbiirs 1960 (cont.)
Bnthylagrrs u,esrtbi 1955
1956
1957
1958
1959
1956 1957
1958 1959
1960
6009 6010
5501
P5509B 5512 5601
5602
5609
5611 5612
5701
5702
5708
5712 581 1 5812
5902 5911
5912 B5509A B5509A B5509B P5509A
5510 5512
5612 5707
5710 5711 5812 5906
5908 5910
6007
6008
110.40 63.60
120.45 120.45 120.100 85.55
113.35 110.33 110.50 120.70 140.35 120.25 123.50 130.35 130.45 80.90 80.80 80.90
120.70 123.42 130.50 110.60 117.70 120.50 123.50 110.40 120.45 90.90
100.60 93.80 97.35 90.80 87.55 93.50 93.100 87.52 87.60 83.58 85.60 67.55 80.70 97.40 90.55 93.85 97.50 97.55
100.50 80.60 87.50 83.60 80.80 83.60 87.65 83.80 43.50 50.50 53.60 60.100 80.908 87.35
2 3 3 3 3 5 2 2 3 3
12 5 3
13 44
6 3 3 6 3 6 5 8 3 5 9 6
10 3 3 3 3
48 3 6 8 3 3 2 5 5 3 6 3 3 9 3 3 3 3 4 6 3 2 3 3 3 1 2 3
I X
6.75 mm
Figure 2 . Larvae of Triphoturus mexicanus
Larvae of Triphoturus mexicanus (Figure 2 ; Distribution Charts 6 4 - 1 2 4 )
Three sizes of larvae, 4.4 mm, 6.75 mm and 10.5 mm are illustrated in Ahlstrom ( 1965) as Lampanyctus mexicanus. Small-sized larvae have a series of ventral pigment spots on the tail that coalesce during development into one or two spots. Unusual pigment pos- sessed by T . mexicanus larvae is a continuous ventral line of pigment spots under the intes- tine; larvae also develop a conspicuous dorsal pigment spot on the caudal peduncle behind
10.5 mm
the adipose fin. Larvae of T . mexicanus were obtained on all
but one cruise between 1955 and 1960, but much more abundantly during the spring and summer cruises, with July usually the month of peak abundance. Distribution charts for T . mexicanus larvae are included for 61 cruises (see Table 3 for pagination) ; in addition larvae were taken at one to four stations on seven cruises (Table 4 ) . This species is mainly dis-
veyed on CalCOFI cruises. tributed in the California Current region sur- .IE*.
X
* - .,"Ii..- .=.a. r . . . .... A - -
PI
5.3 mm
Figure 3. Larvae of Stenobrachius leucopsarus
Larvae of Stenobrachius leucopsarus (Figure 3; Distribution Charts 125-174)
Larvae of three sizes, 5.3 mm, 7.8 mm, and 12.5 mm, are illustrated in Ahlstrom (1965) as Larnpunyctus leucopsurus. Small larvae have
of myctophid larvae in the California Current region. W e sample the southern portion of its distribution on our CalCOFI cruises. It was taken most commonly from January to June and least frequently from August to October. The pagination of distribution charts for larvae a large number Of Pigment 'POts On the of 3. legcopsdrus is given in Table 3. Distribu- portion Of the body (usually l9 to *l)
which coalesce into one to three larger pigment tion charts are included for 50 cruises. Some larvae (one to four collections per cruise) were
spots in middle stage larvae. taken on eight additional cruises (Table 4 ) . No larvae were obtained on 11 cruises. This is one of the two most abundant kinds
xi
5.4 mm -- '- .
28.5 mm
Figure 4 . Larvae of Leuroglossus stilbius
Larvae of Leuroglossus stilbius (Figure 4 ; Distribution Charts 175-222)
Two sizes of larvae, 5.4 mm and 15.7 mm and one late metamorphic specimen, 28.5 mm are illustrated in Ahlstrom (1965). Eggs are illustrated and described in Ahlstrom (1971b). During the middle period of embryonic de- velopment in the egg, the multiple oil globules coalesce into two, situated at opposite pole positions with respect to the developing embryo, which occupies the equatorial plane. During the late period of embryonic development the oil globules move toward the embryo and fi-
nally coalesce under the embryo soon before hatching. Eggs of L. stilbius are among the most common in CalCOFI collections during winter and spring months.
Larvae were taken in largest numbers be- tween January and May. The pagination for distribution charts for larvae of L. stilbius is given in Table 3 . Distribution charts are in- cluded for 48 cruises. Some larvae (one to four collections per cruise) were taken on eight
taken on 13 cruises. additional cruises (Table 4 ) . No larvae were m
xii
5.7 mm
11.3 mm
L . . .” .. . .. 24.5 mm
Figure 5. Larvae of Batbylagus wesethi
Larvae of Batbylagus wesethi (Figure 5; Distribution Charts 223-268)
Three sizes of larvae of this bathylagid smelt are illustrated in Ahlstrom (1965). Bathylagid larvae characteristically have wide finfolds and the dorsal fin forms at the outer margin of the finfold. Larvae of B. zuesethi lack stalked eyes. Eggs of this species were described and illustrated in Ahlstrom (1971b). The multiple oil globules in these eggs per- form complex movements in a sequential man-
#--
ner during embryonic development. The majority of larvae of B. wesethi were
taken from April to July; usually few larvae were taken from September to March, although larvae were collected during all months of the year. The pagination of distribution charts for larvae of B. wesethi is given in Table 3 . Dis- tribution charts are included for 46 cruises. On 17 additional cruises one to four collections of B. wesethi larvae were obtained (Table 4 ) . On only six cruises were larvae completely lacking.
xiii
7.4 mm
13.0 mm
. . . .........
25.5 mm
Figure 6. Larvae of Batbylagus ochotensis
Larvae of Batbylagus ocbotensis (Figure 6; Distribution Charts 269-306)
Larvae of this bathylagid smelt have not been described in print, although they have been known and identified from CalCOFI col- lections since 1949. The southern portion of the distribution of larvae of this widely dis- tributed subarctic transition species was sampled on CalCOFI cruises. As can be seen from the monthly distribution charts the larvae were taken mostly during winter and spring cruises.
Larvae of this species have their eyes on short stalks, a larval character shared with several other bathylagid smelts.
The pagination of distribution charts for larvae of B. ochotensis is given in Table 3. Distribution charts are included for 38 cruises, all falling between January and July. On 13 additional cruises, samples were obtained from one of four stations (Table 4 ) . On 18 cruises no specimens of B. ochotemis were obtained.
.Qh
xiv
REFERENCES CITED
Ahlstrom, Elbert H., 1959. Vertical distribution of pelagic fish eggs and larvae off California and Baja California. U.S. Fish Wildl. Serv., Fish. Bull., GO( 161) : 107-146.
, 1965. Kinds and abundance of fishes in the California Current region based on egg and larval surveys. Calif. Coop. Oceanic Fish. Invest. Rep., 10: 31-52.
, 1966. Distribution and abun- dance of sardine and anchovy larvae in the Cali- fornia Current region off California and Baja Cali- fornia, 1951-64: A summary. U.S. Fish Wildl. Serv. Spec. Sci. Rep., Fish. 534, 71 pp.
, 1969. Mesopelagic and bathy- pelagic fishes in the California Current region. Calif. Coop. Oceanic Fish. Invest. Rep., 13: 39-44.
, 1971a. Kinds and abundance of fish larvae in the eastern tropical Pacific, based on collections made on EASTROPAC I. Fish. Bull.
, 1971b. Remarkable movements
(U.S.), 69(1): 3-77.
of oil globules in eggs of bathylagid smelts during embryonic development. J. Mar. biol. Ass. India 1969, 11 ( 1 and 2 ) : 206-217. (Dated 1969 but issued 1971.)
Ahlstrom, E. H. and Robert C. Counts, 1958. De- velopment and distribution of Vinciguerria lucetia and related species in the eastern Pacific. U.S. Fish Wildl. Serv., Fish. Bull., 58: 363-416.
Fleminger, A., 1964. Distributional atlas of calanoid copepods in the California Current region, Part I. Calif. Coop. Oceanic Fish. Invest. Atlas, No. 2: ix-xvi, 1-313.
Kramer, David and Elbert H. Ahlstrom, 1968. Dis- tributional atlas of fish larvae in the California Cur- rent region : northern anchovy, Engru14lis mordax Girard, 1951 through 1965. Calif. Coop. Oceanic Fish. Invest. Atlas, 9: vii-xi, 1-269.
Moser, H. Geoffrey and Elbert H. Ahlstrom, 1970. Development of lanternfishes (Family Mycto- phidae) in the California Current. Part 1. Species with narrow-eyed larvae. Bull. Los Angeles County Mus. of Nat. Hist., Science: Number 7, 145 pp.
c
I Vinciguerria lucetia
I Trip hoturus mexica nus
I Stenobrachius leucopsarus
I Leurog lossus stil bius
I Bathylagus wesethi
I Bat hyla gus oc hotensis
1
40
35
IO'
15'
10'
130' 125' 120" 115' 110" 1 I I I 1
,020;
I
CALCOFI
B A S I C STATION P L A N S I N C E 1950
c 130" 125' I200 115" I100
CALCOFI B A S I C S T A T I O N P L A N SINCE 1950
40"
350
30"
25"
20"
.-
e
Vinciguerria hcefia I arvae
5501
h
40
35
30'
25'
20"
125' I200 115' I IO" I I I 1 1 I I I I I I 1 I I 1
-, Uhciguerriu /ucefiu I a rva e _ _ _ _ _ - - - - - - -
I
4
I
I CALCOFI CRUISE 5601 CAPE I
MENDOCINO I 5 - 18 JANUARY 1956
I
4
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
SAN STATIONS. 0 NIGHT O SUNRISE FRANCISCO ' ,
0 DAY e SUNSET
0
0
-
I I I I I 1 I 1 I I I 1 I I I I
125" 120" 115" I IO"
3
I
viirciguerrio luce fiu I a rva e
560 I
4
I I I I 1 I 1 I I I
40'
35
30'
25
20
I I
I I I
I
I
I
CAPE MENDOCINO I
I
I
I I I I I I 1 I 1 I 1 1
( ,..:.,
..:..
CALCOFI CRUISE 5701 3 - 1 9 JANUARY 1957
ESTIMATED RELATIVE ABUNDANCE UNDER I O d OF SEA SURFACE
SAN STATIONS: NIGHT o SUNRISE o DAY a SUNSET FRANCISCO ,
.......
POINT CONCEPTION
-*-
I
IO
100
1,000
I
l/inciguerria /ucefia larvae
570 I
3:
3c
25
20
125" 1200 115" I100 I I I I $:, I
1 I I 1 I 1 I I I 1 1
CALCOFI CRUISE 5801 8 JANUARY - 2 FEBRUARY 1958
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0 SAN STATIONS- 0 NIGHT o SUNRISE FRANCISCO ' ,
o DAY o SUNSET
0
5
00 I
I50
bo"
' 50
'0"
Vinciguerriu /ucetiu I arvae
5801
35
30
2 5'
20c
125' 1230 115O I100 I 1 I I $), ' I I I I I I I 1 I 1 I
I
I CALCOFI CRUISE 5901 CAPE
MENOOCINO 4 7 - 29 JANUARY 1959 I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
e 0
0
0
e
STATIONS NIGHT o SUNRISE o DAY e SUNSET
FRANCISCO ' ,
Vinciguerria /uce fia I a r va e
5901
40"
35
3 0
2 5'
20'
I I I I I I 1 I I I 1 1 I I
- -, Vhciguet-ria hcefia I a rva e _ _ _ _ _ _ - - - -
I
I
7
0 I
I CALCOFI CRUISE 6001 CAPE
MENDOCINO I 8 JANUARY - 13 FEBRUARY 1960 -e
0 ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE 0
0 0 SAN STATIONS NIGHT o SUNRISE
0
0 0 DAY 0 SUNSET FRANCISCO ' ,
,-, - e
0
0
0
0
1
I 10"
550
IO"
'50
10"
Vinciguerria /ucetia larvae
6001
40
35
30'
2 5'
20c
I I I I 1 I I I I 1 1 I I I I
, I
I CALCOFI CRUISE 5502 CAPE ,
9-23 FEBRUARY 1955 MENDOCINO I
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
<. .:: .... >:, :,,w
&:,: .. I
STATIONS: NIGHT e SUNRISE o DAY e SUNSET
.... :I FRANCISCO ' , T', SAN
...._. .... ..:., '.&.>. .. . .
e
8
0" I
50
00
50
0"
finciguerria luce fia larvae
5502
I
40
35
30
25
20
120" 115' I100 I I 1 I I I I I I I I I I 1 I
I
I
I l//nc/guerr/b lucetiu I a r va e , ,
CALCOFI CRUISE 5602 3 - 21 FEBRUARY 1956
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
POINT STATIONS 0 NIGHT o SUNRISE 0 DAY 0 SUNSET
0
0
0
I I I I I I I I I I I I I I I I 120" I I5O I100
Wnciguerrio /ucetio larvae
5602
ra
.Y
10 I25O I 20° 115' I100
I -, Hhc/querria lucefia larvae _ _ _ _ _ - - - - - -
CALCOFI CRUISE 5702 6 - 26 FEBRUARY 1957 MENDOCINO I
40°
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE 0 DAY e SUNSET
3 5" 350
30' 30'
25O 25'
200 20'
125O 1200 115O I100
Vinciguerrio /ucefia larvae
5702
a
40'
3 5'
30'
25'
20"
125O I200 115' I IO" I I I I I I I I I I I I I I
-, Khciguerria hcefiu I arvae _ _ _ _ _ _ _ - - - - I
I
I
I CALCOFI CRUISE 5802 CAPE MENDOCINO I 7 - 2 4 FEBRUARY 1958
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
<::c ,._... SAN .;,..
.... ...... :: FRANCISCO ' , .... .+, xi:::.,
0
7
125' I200 115' I IO"
11
I 100
350
30"
!50
!O"
vinciguerriu hcetiu larvae
5802
c
c
I
4c
35
30
25
20
125" 1200 115O I100 I I I I I I 1 I 1 I I I 1 I
-, l//.ciguerriu hce fiu I a r va e _ _ _ _ _ _ - - - - -
I
I
I
CAPE MENDOCINO 4
I
I
I
I
CALCOFI CRUISE 5902 6 - 28 FEBRUARY 1959
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
............ ............. STATIONS NIGHT 3 SUNRISE
.... o DAY e SUNSET ...... :: FRANCISCO ' , ....
12
I 00
'50
100
5"
0"
Vinciguerria /ucefia I a rva e
5902
4
3:
3c
25
2c
-, fihciguerr/'o lucetiu I a rva e _ _ _ _ _ _ - - - _ _ _
I
I
I
, CALCOFI CRUISE 6 0 0 2 CAPE I
MENDOCINO u I I FEBRUARY - 3 MARCH 1960
I
I
I
I ESTIMATED RELATIVE ABUNDANCE UNDER
IOm2 OF SEA SURFACE
SAN STATIONS NIGHT o SUNRISE 0 DAY e SUNSET FRANCISCO ' ,
1 I I I I I I 1 I I I I I I I I 125" 120" 115" I100
Vinciguerria lucetia larvae
6002
14
Wnciguerriu /ucetiu larvae
5503
Vinciguerria lucefia larvae
5603
16
14
c
3:
3c
25
20
125" I200 I I5O I100 I f I I E I 1 1 I I I I 1 I I I I 1
I
I
I CALCOFI CRUISE 5703 CAPE I
6 - 30 MARCH 1957 MENDOCINO I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: NIGHT o SUNRISE FRANCISCO ' ,
0 DAY e SUNSET
0
Vlnciguerria /ucefia larvae
5703
c
rill..
31
3c
2F
2c
125' I200 I I5O I100 I 1 I I i;: I
I I I I I I I I 1 I I
I
I
vli7clgueia hce flu I a r v a e \) - - - - - - - -
I
I
I
CAPE I
MENDOCINO I
, ,
CALCOFI CRUISE 5803 27 FEBRUARY - 21 MARCH 1958
0
e
I
I
, ESTIMATED RELATIVE ABUNDANCE UNDER
IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT 0 SUNRISE o DAY o SUNSET
FRANCISCO ' ,
0
0
0
0
1 7
00 I
5"
00
5"
30
finciguerria lucefiu larvae
5803
40
35
30'
2 5'
20'
125" 120" 115' I IO" I 1 I I I I I I I I 1 I I I
-, Hhciguerriu /uce fiu I a rva e - - - - - - - - - - - I
M E N DOC1 NO
I
I
I
I
I
I
I
I
I
I
SAN FRANCISCO
CALCOFI CRUISE 5903 I I - 28 MARCH 1959
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
I
I O
I O 0
1,000
18
00 I
50
00
5"
0"
Vinciguerriu luce tiu I a r va e
5903
3:
3c
25
20
19
I 40"
350
30'
3 0
?OO
Vinciguerria lucefia I arvae
6003
3:
30
25
2 0
125' I200 115O I100 I I I I 1 I I I I 1 1 I I I I
Khciquerriu lucefiu larvae I
I
I
I CALCOFI CRUISE 5504 5-22 APRIL 1955
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT o SUNRISE 0 DAY e SUNSET FRANCISCO ' ,
0 8
0
0
20
I 00
50
00
5"
0"
Wnciguerriu lucefiu I arvae
5 504
vinciguerriu lucefiu I arvae
5604
I-
."-
A
40'
3 5'
3w
25'
20c
125" 1200 115O I IO" I I I I 1 I I I I I I I I I
L4hciguerriu luce fiu I a rva e - - - _ - - - - - - - I
I
I
I CALCOFI CRUISE 5704 CAPE t
MENDOCINO 4 5 - 30 A P R I L 1957 4
1
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: NIGHT o SUNRISE 0 DAY e SUNSET FRANCISCO ' ,
finciguerria /ucetia I a rva e
5704
rh
4.r.
35
3 0
25'
20'
I I I I I I I I I I I I I I I I
I Khciguerriu luce fiu I arva e I
I
I
I CALCOFI CRUISE 5804 CAPE I
MENDOCINO I 30 MARCH - 2 7 APRIL 1958 I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS a NIGHT o SUNRISE 0 o DAY e SUNSET .... _._... :: FRANCISCO ' , ....
0 0 ::.,
23
00 I
5"
0"
5"
00
Vinciguerria lucefia I arvae
5804
4c
35
30
25
2 0
I25O 1200 115' I100 I I I I ii; I
I 1 I I I I I I I I I
e 0
0
0
I
I
I
CAPE I
MENDOCINO I
I
I
I
I
CALCOFI CRUISE 5904 7-26 APRIL 1959
I
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
SA N STATIONS: NIGHT o SUNRISE o DAY e SUNSET 0
0 FRANCISCO ' , 0
0
0
0
24
I 0"
5"
0"
5"
0"
Vinciguerria /ucefia larvae
5904
P
Vinciguerria lucefia larvae
6004
35
3c
25
2c
Vinciguerria /ucetia larvae
5505
21
c
35
30
25
20
125O I200 115O I100 I I I I I I I I I I I I 1 I
I
I
Vhciguerriu hce fiu I a r va e _ _ - _ - - - - - - - -
0
I
I
CAPE MENDOCINO I
I
CALCOFI CRUISE 5705 9 - 23 M A Y 1957
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
;,:::::;::.
0 STATIONS: 0 NIGHT 0 SUNRISE 0 DAY 0 SUNSET
c:: ..?<..' SA N
0 .... ...... ._.. .: FRANCISCO ' , 0 0 ii
0
0
0
0
0
0
2a
I 00
'5"
800
5"
0"
Vinciguerria lucefia larvae
5705
c"
3:
3c
2e
2c
lhguerr iu /ucefiu larva e - - - - _ _ - _ _ _ _ _ I
I
I
I CALCOFI CRUISE 5805 CAPE I
3 - 2 2 MAY 1958 MENDOCINO I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT o SUNRISE FRANCISCO ' ,
0 o DAY o SUNSET . 0 <
0
0 0
0
0
0
29
I .OO
'50
00
50
0"
Vinciguerria /ucefia larvae
5805
4c
35
30
25
2 0
: Hhciquerriu luce fiu I a r va e _ _ _ _ _ _ - - - - - - I), I I
I
,$ :;., I CALCOFI CRUISE 5905 CAPE I
MENDOCINO I
I
I
6 - 2 7 MAY 1959
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
30
100
350
30'
2 50
!OO
Vinciguerrio hcefio larvae
5905
31
”-
A
l/inciguerria lucefia larvae
6005
4c
35
30
25
20
I 1 I 1 I 1 I 1 1 1 1 1 1 1
0
I I I I I I I I i i i
I ,* :!., I CALCOFI CRUISE 5506 .?
I
11-28 JUNE 1955 MENDOCINO (, CAPE
'a:. .y., 4
I
i i i i
( .::.
i:; ..::._
0
0
0 8
8
0
FRANCISCO '
0 0
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
LPTION
STATIONS: NIGHT 0 SUNRISE o DAY e SUNSET
8
0 o o
0
8 0
0
0 0 0
O 0 0
0 0
0
32
I 100
35"
30"
'5"
10"
Vhciguerrio lucefia I arvae
5506
.cL
I I 1
c
I 1 I I I I 1 I I 1 I I
40
35
30
25
2c
125" I200 115' I100
lhhciguerriu lucefiu larvae _ _ _ _ _ - - - _ - - I
I
I
CALCOFI CRUISE 5606 26 MAY - 2 5 JUNE 1956 MENDOCINO I
-e I
I
I
4
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
0
33
I 100
3 5"
30'
25'
20"
Vinciguerria lucefio larvae
5606
3 5'
30'
25'
20'
I I 1 1 I I I I I I I 1 I I
0
0
0
e
1 I 1
I
I
I
CAPE I
MENDOCINO I
I
I
I I I I I I I I I I I I
CALCOFI CRUISE 5706 5 - 23 JUNE 1957
(: ,, I I I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
'2.
.::._
0 SAN STATIONS: 0 NIGHT o SUNRISE e o DAY e SUNSET FRANCISCO ' ,
0
34
I 100
350
30"
2 5'
200
Vinciguerria lucetia I arvae
5706
m-
e
3 5
3 0
25
2 0
I25O 120° 115O I100 I I 1 I I I I 1 I I I I I 1 I
-, fihc/querriu luce fiu I a rva e \>, _ _ _ _ _ _ _ _ - - - -
I
I
I
I
CAPE I
MENDOCINO I
I
CALCOFI CRUISE 5806 4 - 2 6 JUNE 1958
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET 0 .... i: FRANCISCO ' , _...,.
0 0 <,' 0
e 0
0
0
0
35
I
Vinciguerria lucefia larvae
5806
,-
1 I I
.e
I 1 I I 1 I I I I 1 I 1
35
3c
25
2c
125' I200 115' I100 I I 1 1 I I I I I 1 I I 1 I
I//irciguerriu lucefiu larvae _ _ _ _ _ - - - - - -
I
CALCOFI CRUISE 5906 CAPE MENDOCINO I 3 - 30 JUNE 1959
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT o SUNRISE o DAY 0 SUNSET FRANCISCO ' .
-
e
36
I $00
350
30"
25O
20"
l/inciguerria lucetia larvae
5906
.-
I I I a"--. I I I I I 1 I I I 1 I I
3 5c
30"
25'
20"
125O I 20" 115' I IO" I I I I M I 1 I I I I I I I I I 1 I I 1
I I I
-, v/i7ciguerriu /uce flu I a rv a e _ _ _ _ _ _ _ _ _ _ _ _ I
I
I
I CALCOFI CRUISE 6006 CAPE MENDOCINO I 14 - 30 JUNE 1960
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS. NIGHT 0 SUNRISE 0 DAY e SUNSET FRANCISCO ' ,
0 C
37
O0 I
5"
IO0
150
100
Vinciguerria lucetia larvae
6006
38
+-
e
39
"i-
4c
35
3c
25
20
125O 120" 115' I IO" I I I I I I I I I I I I I I
Khciquerriu /ucefiu larvae _ _ _ _ _ _ - - - _ - I
I
I
I CALCOFI CRUISE 5607 CAPE I
MENDOCINO I 6 - 25 JULY 1956
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
e 0
0
0
Vi'nciguerriu /ucefiu larvae
5607
40
J-
125O 120" 115" I IO"
-l Hhciquerriu hcetiu I a I v a e _ _ _ _ _ - - - - - -
I
I
CALCOFI CRUISE 5707 8 JULY - 3 AUGUST 1957 MENDOCINO I
, I
1
I
, ESTIMATED RELATIVE ABUNDANCE UNDER
lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT e SUNRISE 0 DAY e SUNSET FRANCISCO ' ,
0
0
0
0 0
0
0
0
I
Vinciguerria lucefia I arvae
5707
4 1
I I 1
r"
I 1 I I I I I 1 I 1 I I
40
35
30
25
20
125. 120' 115' I IO' I I I I 1 I 1 I I I I I I I 1
-, Whciguerriu lucefiu larvae _ _ _ _ _ _ _ - - - - I
0
0
0
-0
0 0
0
0 I
0 I CALCOFI CRUISE 5807 e
0 I
M E N W C I H O I 30 JUNE - 22 JULY 1958 4
0 I
4
I
I
I 0 ESTIMATED RELATIVE ABUNDANCE UNDER IOmZ OF SEA SURFACE
SAN STATIONS. NIGHT 4 SUNRISE FRANCISCO ' , o DAY e SUNSET
0
0 0
0
0
%c
Vinciguerria /ucefia I arvae
5807
42
4 0
35
30
25
20
125' 120" I I 5 O I100 I I 1 I 1 I I I I I 1 1 1 1 I
-, Hhciguerriu Iucefiu I a rva e _ _ _ _ _ - - - - - - I
I
0 0
0
I
I
CAPE I
MENDOCINO I
I
I
CALCOFI CRUISE 5907 9 JULY - 3 AUGUST 1959
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
SAN STATIONS NIGHT o SUNRISE 0 o DAY e SUNSET
0 FRANCISCO ' ,
Vinciguerria lucefia larvae
5907
43
0
0
0
0
I 1 I I I I I 1 I I I I I 0 N
b 10
h 0
Wnciguerria lucefia larvae
6007
44
f
I _ _ _ _ . _ _ _ _ _ _
CALCOFI CRUISE 5608 7 - 19 AUGUST 1956
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS 0 NIGHT o SUNRISE 0 DAY e SUNSET FRANCISCO ' ,
CONCEPTION
3 5"
30"
25"
20"
125O !15" I IO"
Viiciguerria lucefia I arva e
5608
4c
3c
25
2c
45
$00 I
35"
30'
250
200
5708
35
30
25
20
125' I200 115O I IO" I 1 I I I I I I I I 1 I I 1
-, fihciquerriu lucefiu I arva e _ _ _ _ _ _ _ _ _ - - I
4
1
I CALCOFI CRUISE 5808 I
MENDOCINO I 6-21 AUGUST 1958 I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SA N STATIONS: e NIGHT 0 SUNRISE FRANCISCO ' , o DAY e SUNSET
CONCEPTION
-
-
-
46
I 100
3 5"
30"
25'
200
Viirciguerria luceiia larvae
5808
4 7
3 5'
30'
25'
20'
:i.. ?%\OCINO ,+ ..:., i
I
I
I
CALCOFI CRUISE 5908 13 - 31 AUGUST 1959
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
FRANCISCO ' , STATIONS: NIGHT o SUNRISE
o DAY e SUNSET
I
,
Vinciguerria /ucetia larvae
5908
48
c
49
I _ _ _ _ _ _ _ - - - -
CALCOFI CRUISE 5609 MENDOCINO I 5 - 17 SEPTEMBER 1956
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE o DAY e SUNSET
125" 120" I I5O I IO"
l/inciguerr-io lucetio I arvae
5609
40
3:
3c
25
2c
50
I 100
350
30'
2 5'
200
Viiciguerria lucetia larvae
5709
4c
3:
3c
2:
2c
I I I
125O 120° 115' I100 I I 1 I I I 1 I I I I 1 I I 1 I
Hhciguerriu /ucefia larvae _ _ _ _ _ _ _ _ _ _ -
I
I
1 I I I I I I 1 I I I I 1
8
I CALCOFI CRUISE 5809 4-19 SEPTEMBER 1958
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
<. a:.;;;;;.
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
;ij; .,;;,. %
.... I: FRANCISCO ' , f . SAN . ' ' \
...... .... ....... i.....
POINT CONCEPTION
Vinciguerria luce tia I a rv a e
5809
52
53
r I I I I I I I I I I I I I I I 125O 120" 115' I100
3 5'
30'
2 5'
2c
I
,
9
Viiciguerria lucetia I arvae
6009
54
0
0
I -, Lhc/guerr.a luce fia I a r v a e _ _ _ _ _ - - - - - -
CALCOFI CRUISE 5510 16 - 30 OCTOBER 1955
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE 0 DAY e SUNSET
CONCEPTION
125" 120" I100
Vinciguerria hcetia larvae
5510
A
I I I 1 I 1 I I I I 1 I I 1 I I
40
35
30
25
2c
125' 1209 1 1 5 O I IO" I I I I I I I I I I I I 1 I
-, Hhcjguemu /ucefiu larvae - _ _ _ _ - - - - - - 8
I
I
I
CAPE I
MENOOCINO I
I
4
CALCOFI CRUISE 5710 4 OCTOBER - 8 NOVEMBER 1957
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: NIGHT 0 SUNRISE o DAY e SUNSET FRANCISCO ' ,
I-
I O
I O 0
1.000
POINT CONCEPTION
a
0
55
I 0"
15'
50"
5 0
! O O
Vinciguerria /ucetia larvae
5710
b
56
I -, Wnciguerriu lucefiu I arvae _ _ _ _ _ _ - - - - -
CALCOFI CRUISE 5810 MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1958
ESTIMATED RELATIVE ABUNDANCE UNDER t o m * OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
CONCEPTION
3 50
30"
25'
200
125O 1200 115" I100
Vinciguerrio lucefio larvae
5810
.c-
I I I .- I I I I I I I I I I I I I
40
35
30
25
20
125' 120" 115O I100 I I I I I I 1 I I I 1 I I I
-, Hhciguerriu luce fiu I a w e _ _ _ _ _ _ _ _ _ _ _ I
I
I
CALCOFI CRUISE 5910 8 - 30 OCTOBER 1959
0
e I
0 I
I
e ESTIMATED RELATIVE ABUNDANCE UNDER
0 IOm2 OF SEA SURFACE e
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
0
.___
57
I IO0
3 5"
30'
25'
200
Viiciguerriu /ucetiu larvae
5910
c
-
: 1 I I
I -
I I I I 1 I I 1 I I
M .c P
d”
Wnciguerria /ucetia I a r va e
6010
r"
I I 1 c 1 1 I I I I I I 1 1 I I
4c
3:
3c
2:
2c
59
I IO0
Eo
30'
? 50
'00
Vinciguerria /ucetia I a rv ae
581 I
125" 120" I 15" I IO"
I -, Hhciguerriu /uce fiu I arva e _ _ _ _ - - - - - - -
CALCOFI CRUISE 591 I 16 - 25 NOVEMBER 1959 MENDOCINO I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS. NIGHT o SUNRISE o DAY e SUNSET
125" I200 115" I100
Vinciguerria /ucefia larvae
591 I
61
h
c
Khciguerria lucefia I arvae
5512
62
.I
c
h
125' I200 115O I100
I hciguerriu hcefiu larvae _ _ - - - - - - - - -
CALCOFI CRUISE 5812 MENDOCINO I I - I1 DECEMBER 1958
40°
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE o DAY e SUNSET
3 5" 35O
30" 30"
25O 2 5'
200 200
125" 1200 115' I IO"
vinciguerrio /uceiio I arva e
5812
c
4c
3e
3c
2:
2c
125' I200 115O I IO" I I I I I I I I I 1 1 I I 1
-, Ihciguerriu /ucefiu I arva e _ _ _ _ _ _ _ - - - -
I
I
I
I CALCOFI CRUISE 5912 CAPE I
MENDOCINO I 9 - 19 DECEMBER 1959 - I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
FRANCISCO ' ,
I
I O
too - POINT /CONCEPTION
.___
-
I I I I I 1 I I I I I I I I I I 125" 120" 115" I100
Vinciguerria luce fia I a rvae
5912
64
, P/l;Ohoturus mexicanus larvae _ _ _ _ - - - - - - - -
CALCOFI CRUISE 5501 13-29 JANUARY 1955 MENDOCINO I
40'
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
I STATIONS: NIGHT 0 SUNRISE 0 DAY e SUNSET
3 50 350
30' 30"
25' 2 5'
20" 200
125O 1200 I I 5 O I IO"
Tr/bhofurus mexicanus larvae
5501
65
c
L
125O 1200 115" I100
: P/,bhofurus mexicunus larvae _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5601 5 - 18 JANUARY 1956 MENDOCINO I
40" 40"
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
I STATIONS: NIGHT Q SUNRISE 0 DAY e SUNSET
CONCEPTION
3 50 35O
30' 30"
25O 2 5"
200 200
125O 120" 115' I100
Triphofurus mexicanus larvae
560 I
66
I
Ir
CL
0
125" I200 115" I IO"
-, k-@hofurus mexicanus larvae - - - - - - - - - - -
CALCOFI CRUISE 5801 8 JANUARY - 2 FEBRUARY 1958
40" 40'
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
I STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
FRANCISCO ' ,
3 50 350
30' 30°
25' 25O
20" 200
125' I200 115" I IO"
rrlphofurus mexicanus larvae
5801
c
c
4c
3c
25
20
125" I200 115" I IO0 I I 1 I I I I I I I I I I I I I
I
, I
CAPE I
MENDOCINO I
I
I
I
0
e e
e
0
e
CALCOFI CRUISE 5901 7 - 29 JANUARY 1959
67
00
I 5O
0"
50
0"
Trlphoturus mexicanus larvae
5901
h
I I I i i i 1 i i i i 1
- -, P/@hofuruus mexicanus larvac i
4 0
r 0 1
0 1 CALCOFI CRUISE 6001
0 1
MENDOCINO I 8 JANUARY - 13 FEBRUARY 1960 a"--" 1
35
3c
25
2c
0
0
0 e
0
0
0
0
e
0
0
0
68
100
I 15"
30°
25"
200
?,i-/photurus mexicanus larvae
6001
69
A
70
7-@hofurus mexicunus larva
CALCOFI CRUISE 5602 3 - 21 FEBRUARY 1956
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS NIGHT o SUNRISE 0 DAY 8 SUNSET
CONCEPTION
0
7h@hoturus mexicunus larvae
5602
40'
3 5
30
25
20
71
0'
I 50
'00
! 50
10"
rr/;onoturus mexiconus larvae
5702
c
D@?oturus mexicanus larvae
5802
1 I 1
73
10"
I 150
30"
2 50
200
I 1 I I I I I 1 I I I I
74
40'
35
30
25
20
I I I
125" 1200 115O I IO" I I 1 I I I I 1 I I 1 I I 1
-, f i~hofurus mexicanus I Q ~ V C I ~ _ _ _ _ _ _ _ _ _ -
I
I
I
I CALCOFI CRUISE 5503 CAPE MENDOCINO I 8 - 2 2 MARCH 1955 -
I I I I I I I 4 1 I I I
, ESTIMATED RELATIVE ABUNDANCE UNDER
lorn2 OF SEA SURFACE
SAN ,..:... .... ... :: .. FRANCISCO , ....
STATIONS 0 NIGHT 0 SUNRISE o DAY e SUNSET
0
0
75
00
I 15"
50"
? 5"
100
7?i,bhofurus mexicanus larvae
5503
40
35
30
25
20
1 I I
125" 120" 115" I IO" I I I I I I I I I 1 I I I I
-, fi@hofurus mexicunus larvae _ _ _ _ _ - - - - - -
1
I 1 I I I I 1 I I I I I
I
I
I CALCOFI CRUISE 5603 CAPE MENDOCINO I 4 - 19 MARCH 1956
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
76
100
I 5 50
30"
2 50
200
Tr/phofurus mexicanus I a rva e
5603
Ilr
I I I
I
I I I I I I I I I I I I
40
35
3c
25
2c
125O I200 I I5O I IO" I I 1 I I I 1 I I I I I I I I
: 73,bhoturus mexicanus larval - _ _ - - - - - - - - ,
ESTIMATED RELATIVE ABUNDANCE UNDER $ .::., '. IOm2 OF SEA SURFACE .+., ,::...:::,
I&:'. . ..
STATIONS: 0 NIGHT o SUNRISE 4: ... . i..' SAN
o DAY e SUNSET .... :: FRANCISCO , _..... ....
0
0
7-,@hofurus mexicunus larvae
5703
7-,@hoturus mexicanus larvae
5803
YI
I 1 I
40
35
30
25
2c
I 1 I I I I 1 I
\,-, ..:.. ..;., ..:.,
ESTIMATED RELATIVE ABUNDANCE UNDER tom2 OF SEA SURFACE
SAN STATIONS NIGHT e SUNRISE o DAY e SUNSET
::w .... :: FRANCISCO ' , _... .. .... ..:., Y:,:::,
POINT CONCEPTION
0 "
e e e
0 O t 0 0
0
L/ ....
79
IO0
I 55"
30'
250
200
Ri@hofurus mexicams larvae
5903
80
*.--
Triphofurus mexicanus larvae
6003
-, P@ofurUus mexicunus larvac _ _ _ _ _ _ _ - - - - I
1
I
I CALCOFI CRUISE 5504 5 - 2 2 APRIL 1955
I
I
1
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE 0 DAY 0 SUNSET
CONCEPTION
3 50
30'
25'
200 -
1 I I I I I I I I I I I 1 I 1 1 125O I200 I I 5 O I100
81
40'
I 35O
30'
25'
200
Ti/;ohoturus mexicanus larvae
5504
0 2
c
_ _ _ _ _ - _ - - - - - Tn,bhofurus mexicanus larvae CALCOFI CRUISE 5604
5 - 27 APRIL 1956
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
I STATIONS: NIGHT 0 SUNRISE o DAY e SUNSET
CONCEPTION
125' 1200 I IS0 I100
rrlphofurus mexiconus larvae
5604
a
40
35
30
25
2c
I25O I200 115' I100 I I I I I I I I I I I I I I I
: rr/phofurus mexicmus larvac _ _ - - - - - - - - - 8
I
I
I
CAPE MENDOCINO I
I
I
I
I
CALCOFI CRUISE 5704 5 - 30 A P R I L 1957
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT o SUNRISE 0 DAY 0 SUNSET
.:.w .... :: FRANCISCO , 9. .._... ....
Y;,?.,
0
0
0
c
83
00
I 50
'00
: 50
10"
7hphofurus mexicmus larvae
5704
40
35
3c
2c
125' 1200 1150 I IO0 I I I I 1 I 1 1 1 1 1 1 1 1
-, P@hoturus mexicanus larvae _ _ _ _ _ _ - - - - -
1
1
1 CALCOFI CRUISE 5804 CAPE MENDOCINO I 30 MARCH -27 APRIL 1958
4
1
1
1
1
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
SA N STATIONS NIGHT o SUNRISE
0 o DAY e SUNSET FRANCISCO ' ,
0
e 0
0
0
e 0
0 e 0
0
0
0
0
0
0
0 0
0
0
04
i00
I 35"
30"
2 50
20"
7hpOhofuru.s mexicanus larvae
5804
h
c
irr/bhofurus mexicanus larvae
5904
h
40'
35
3 0
25'
2 0
125O 120° I I 5 O 1100 I I 1 1 1 1 1 1 1 1 1 1
-, I R@hofurus mexicanus larva( o I
0 I CALCOFI CRUISE 6004 o I
e 2 9 MARCH - 3 0 APRIL 1960 -0
I
I
I 0
0
e 0
0
0
0
0
0 1
0
0
-
I I 1 1 I I I i 1 i 1 1 i i 1 125' I200 115" 1100
Tri@hofurus mexicanus I arva e
6004
c4
I I I c I 1 I I I I 1 I I I I I
40
35
30
25
20
125' 120" 115' I100 I I I I I I I 1 I I I I I I
-, P/;ohofurus mexicunus larva _ _ _ _ _ _ _ _ - _ - I
I
I
I
CAPE I
MENOOCINO I
I
CALCOFI CRUISE 5505 12 M A Y - 7 JUNE 1955
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS. 0 NIGHT o SUNRISE o DAY e SUNSET .... .: FRANCISCO ' , .......
0 9 0, 0
0
0
0
0
0
07
I
7-i@hoturus mexicanus larvae
5505
35
3c
2c
125O I200 115" I IO" I 1 I I I I I I I 1 I I 1 I
-, P/;ohofurus mexicanus larvat _ _ _ _ _ _ _ _ _ - -
I
0
0
0
0
0
I
I
I CALCOFI CRUISE 5605 CAPE MENDOCINO I 0 4 - 22 MAY 1956
I
e
0 ESTIMATED RELATIVE ABUNDANCE UNDER
I O m 2 OF SEA SURFACE
-. STATIONS: NIGHT o SUNRISE
FRANCISCO ' , o DAY e SUNSET
0
00
IO"
I 350
30"
25O
20"
fi@hofurus mexicanus I a w e
5605
A
b
40
35
30
25
2c
125' I200 115O I100 I I I I I I I I I I I 1 I I
-, fi/bhofurus mexicanus larvac _ _ _ - _ _ _ _ _ _ _ I
I
I CALCOFI CRUISE 5705 CAPE I
MENDOCINO 4 9 - 23 M A Y 1957
0
89
IO0
I 550
30'
z 5"
200
77iphoturu.s mexicanus larvae
5705
A
I I I
40
35
30
25
2c
I 1 I I I I I I I I 1 1
125" I200 115' I IO" I I I I I I I I I I I 1 I I
e 0
0
0
I
I
I
CAPE I
MENDOCINO I
I
I
I
-, Tr/,bhofUrus mexicanus larva _ _ _ _ _ _ _ _ - - - - I
CALCOFI CRUISE 5805 3 - 2 2 MAY 1958
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: e NIGHT e SUNRISE o DAY e SUNSET 0 FRANCISCO .
e
90
IO"
I 350
30'
2 50
20"
Tr@hofurus mexiconus I arvae
5805
rr/phofurus mexicanus I Q W Q ~ I
, I
I CALCOFI CRUISE 5905 CAPE I
MENDOCINO I 6 - 2 7 MAY 1959 4
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
I I I I 1 I I I I 1 1 I I I I
91
0"
I 50
00
50
0"
Tr/j$?ofurus mexicanus I arva e
5905
h
1 I I I 1 I I I I I
LI
I
rc I I 1
40'
3 5'
30'
25'
20
I I I I I I 1 I 1 I I 1
I
I
I CALCOFI CRUISE 6005 CAPE I
MENDOCINO I 13 - 29 MAY 1960 4
I
I
I
.::, ..:.. y., \.. ..:.,
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT Q SUNRISE o DAY e SUNSET FRANCISCO ,
92
00
I 50
IO0
! 5"
!OO
Tri@hoturus mexicanus I a rv a e
6005
c
rr/Photurus mexicanus larvae
5506
h
Eibhoturus mexicanus la rvae
5606
L4
40'
3 5'
30
25'
20
125" 120" 115O I100 I I I 1 I I I I I I I I I I 1
-, n@hofurus mexicunus larva( _ _ _ - _ _ _ _ _ - - I
I
I
I CALCOFI CRUISE 5706 CAPE MENDOCINO I 5 - 2 3 JUNE 1957
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
L. .: ...... .;.;.. ." .... i.. . ;.-'
0 STATIONS: NIGHT o SUNRISE SAN e o DAY e SUNSET ..._ il FRANCISCO ' , ;r
0 0 ..
ew o o O 0
0
95
100
I 3 5 O
30"
25"
200
Tqbhofurus mexicanus larvae
5706
b
4c
35
3c
25
20
I25O 1200 I I 5 O I IO" I I I I I I I I I I 1 I 1 I I
I
I
I
CAPE I
MENOOCINO I
I
CALCOFI CRUISE 5806 4 - 2 6 JUNE 1 9 5 8
e . 0 7;
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
0
0
e
0
0
0
0
96
100
I i5O
500
! 5"
!OO
7Ziphofurus mexicaws I arvae
5806
A
4c
3:
3c
2:
2c
125" 120" 115" I IO"
I
r I CALCOFI CRUISE 5906 I
..... MENDOCINO I 3 - 30 JUNE 1959 {, .:. CAPE
?.. I
5 I I
I
!; I
' .. ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE ii,
..:. .... :...... :. ........ STATIONS: NIGHT o SUNRISE
o DAY e SUNSET
'.,W
i:
$3
.... FRANCISCO ' , SAN - ' "
...... ....
0 0
(
97
00
I '50
100
! 50
10"
77,jd?ofurus mexicanus larvae
5906
98
I I I I I I
c
1 I 1 I I I I I
rc.
.I
4c
35
30
25
20
I
) I
I
MENDOCINO I
Y:. I
\,, CAPE
.':. t::.
I
I
I
CALCOFI CRUISE 6006 14 - 30 JUNE 1960
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
$, .::.::;::. SAN STATIONS: NIGHT o SUNRISE
0 DAY e SUNSET
p .... _... .. ii FRANCISCO ' , '%. ....
.. I.... ..._ ..
400
I 350
30°
z 50
!OO
7?@hofurus mexicurnus I Q rva e
6006
c
40'
3 5'
30"
25'
20"
I
I
I CALCOFI CRUISE 5507 CAPE I
8 - 23 JULY 1955 MENDOCINO I
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
e
0
e 0
0 0
0 1
0
0
-
I I I I I I I I I 1 i i 1 i i 125O 120" 115" 1100
Ti.phoiurus mexicanus larvae
5507
c
40
35
30
25
2 0
125O I 20° 115' I IO" 1 I I I I I I I I I 1 1 1 1
1
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
100
00
I 50
100
'5"
100
Eiphoturus mexicanus larvae
5607
40'
35
30'
25'
20'
1 I I I 1 I I I I I I
I I I
-, 7?/;onofurus mexicanus larvae _ _ _ _ _ _ - - - - - -
I
I I I I
(., "::. x:., ..:.,
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
e SAN STATIONS: 0 NIGHT e SUNRISE 0 DAY e SUNSET
.::?
.... ...... .: FRANCISCO ' , 0
e 0 5,'' 0 ..:., 0 /..... _.....
101
40"
I 350
30'
25"
200
E/,bhofurus mexicanus larvae
5707
e
-4
4c
3:
3c
25
2 0
125" 120" 115" I IO" I I I 1 I I I I I I I
I P@hofurus mexicanus larvat 0
e I
I
0 0
O I CALCOFI CRUISE 5807
e 0 0
I
MENDOCINO I 30 JUNE - 2 2 JULY 1958 -0 I
I
0
0 0
0 0
0
0
e 0
0
0
0 0
0
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
SAN STATIONS: NIGHT o SUNRISE
0 o DAY e SUNSET FRANCISCO ' ,
3
I I I I I 1 I I I I I I I I I I 125O I200 115' I IO"
Tnfihoturus mexicunus I a rva e
5807
Jc-
c
c
103 125O 1200 115O I IO"
-, Ti./;ohofurus mexicanus larvae _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5907 9 JULY - 3 AUGUST 1 9 5 9
40°
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
I STATIONS: NIGHT o SUNRISE o DAY e SUNSET
3 50 350
30" 30°
25O 2 5'
200 200
125' I200 I100
Pi@hoturus mexiconus larvae
5907
c
I I I I I 1 I
0
0
0
0
I I I I I I
0
0 0 0
0 0
0
0
0
0
e
0
0
rr/;hoturus mexiconus larvae
6007
105
40
35
30
25
20
125O 1200 115O I IO" I I I I I I I I I I I I 1 1 1
-, P@hofurus mexicunus larvac _ _ _ _ _ _ _ - _ _ _ I
I
I
I CALCOFI CRUISE 5608 CAPE , MENDOCINO I 7 - 19 AUGUST 1956
I O0
I 5O
00
5O
0"
Eiphoturus m exiconus I Q r VQ e
5608
35
30
2s
20
106
100
I 350
30°
25'
200
Ttybhofurus mexiconus I a rva e
5700
40'
3 5'
30'
25'
20'
I I I
125O I200 115O I IO" I I I I I I I I I I I 1 I I I
I I I I I I I I I I I I
I
I
I CALCOFI CRUISE 5808 MENDOCINO I 6 -21 AUGUST 1958
4
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
SA N STATIONS: 0 NIGHT 0 SUNRISE FRANCISCO , o DAY e SUNSET
107
0"
I 150
50"
! 50
!OO
Tqphof urus mexicanus I a rva e
5808
Trbhofurus mexicanus larvae
5908
CL
c
4c
35
3c
25
20
125" 120" 115" I IO"
rr/photurus mexicanus I Q W Q ~ - - - - - - - - - - - I
I
I
I CALCOFI CRUISE 6008 I O - 22 AUGUST 1960
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER 101112 OF SEA SURFACE
STATIONS: 0 NIGHT e SUNRISE 0 DAY e SUNSET
109
.O"
I 150
I00
! 50
10"
77ipOofurus mexiconus larvae
6008
A
14
X
350
30"
25'
200
110
10"
I 350
30'
2 50
200
Tr/;ooturus mexicanus I a rv a e
5509
40
35
30
25'
2 0
125" I200 115O I100
-, fiil;ohofurus mexicanus larvae _ _ _ _ _ _ _ _ _ _ _ I
I
I
I CALCOFI CRUISE 5609 MENDOCINO I 5 - 17 SEPTEMBER 1956
4
4
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ,
CONCEPTION
-
-
-
111
0"
I 5'
0"
50
0"
rr/bhoturus mexicanus I arvae
5609
A
I I I
.-
I 1 I I I I I I I I I I e
4 o c
3 5'
30'
2 5'
20'
125O I 20° 115O I IO"
-l P@hofurus mexicanus larvac _ _ _ _ _ _ _ - - - - I
1
I
CALCOFI CRUISE 5709 4 - 21 SEPTEMBER 1957
I
I
I
1
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
CONCEPTION
-
-
112
IO0
I 150
30"
2 50
200
Tr/;ohofurus mexicanus larvae
5709
h
I 1 I I I 1 I I I I
d
I I I I
40'
35
3 0
2 5
2 0
I I I 1 1 I I I I I I I I I I
I
4
I CALCOFI CRUISE 5809 CAPE MENDOCINO I 4-19 SEPTEMBER 1958
I
I ( '"..
..:.. ESTIMATED RELATIVE ABUNDANCE UNDER
IOm2 OF SEA SURFACE
SA N STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ,
113
0"
I 150
io0
! 5"
!O"
7?iphfurus mexicanus larvae
5809
I
I
3 5c
30a
25'
20'
125" 1200 I I 5 O I100 I I I I I I I I 1 I I 1 1 I 1 I
: fi/~hofUrus mexicunus larvae _ _ _ _ _ _ _ _ _ _ _ I
I
I CALCOFI CRUISE 5909 CAPE , MENDOCINO I 9 SEPTEMBER - I OCTOBER 1 9 5 9
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
114
.OO
I I5O
500
!50
!O"
rr/bhoturus mexicanus larvae
5909
35
30
25
2c
r I I I I I 1 I I I I 1 I I I I 1 125" 1200 1 1 5 O I IO"
125O I200 115' I100 I I 1 I I I 1 I I I 1 I I I
- - - -, E./;Ohofurus mexicanus larva( I
4
I
CAPE I
MENDOCINO I
I
, I
CALCOFI CRUISE 6009 9 - 21 SEPTEMBER 1960
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SA N STATIONS 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
11 5
io0
I 350
30'
2 50
20"
7-/photurus mexicanus I a rva e
6009
h
Piphofurus mexicanus larvae
5510
117
h
Y
. --
125' I200 115' I100
-, 73,bhofuru.s mexicutus larvae _ _ - _ - - - - - - -
CALCOFI CRUISE 5610 27 SEPTEMBER - 5 OCTOBER 1956 MENDOCINO I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
I STATIONS: NIGHT o SUNRISE o DAY e SUNSET
CONCEPTION
3 5"
30'
25"
20"
125' 120" 115" I100
P/@hoturus mexiconus larva e
56 IO
rl
c
40'
35'
30'
25'
20
125" I200 115" I100 I I 1 I I I I I I I I I
P@hofurus mexicanus larva( I
I
I
I CALCOFI CRUISE 5710 I
4 OCTOBER - 8 NOVEMBER 1957 MENDOCINO I - 8
8
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
?., .::. ..:.:. STATIONS: 0 NIGHT 0 SUNRISE
FRANCISCO ' , o DAY CJ SUNSET .... :i y., ... .. .... ..:,::..
0
0
7
118
.OO
I 15'
io0
! 50
!OO
rrlphofurus mexicunus larvae
5710
h
I
4 0
35
3 0
25'
20
125" 120" 115" I IO" I I I I I I I I I I 1 1 1 1
: P/phofurus mexicanus larvae _ _ _ _ _ - - - - - - I
I
I
I CALCOFI CRUISE 5810 CAPE I
MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1 9 5 8 4
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET FRANCISCO ' ,
0
0
0
0 0
Q
0 0
0 Q
0 0
1 I I I I 1 I I I I I I i i i 1 125" 120" 115" I IO"
119
10"
I 150
500
? 5.3
!O"
P@hoturus mexicanus larvae
5810
c
40
35
30
25
20
125" I 20° 115" I100 I I 1 I I I 1 I I I I I I I 1
-, P/;Ohofurus mexicanus larva( _ _ _ _ _ _ _ _ _ _ _ I
lii
0
e
0
I
0 .i' :;., I CALCOFI CRUISE 5910 CAPE 6
5:; I
. .:. .. MENDOCINO I 8 - 30 OCTOBER 1959
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: NIGHT o SUNRISE o DAY e SUNSET .... i: FRANCISCO ' , _.....
e OB" 0 ..:..
0
0
120
100
I J5O
30'
2 5'
200
Tn@hofurus mexicanus larvae
5910
I
0
0
0 0
0
0
0 0
0
?i,bhooturus mexiconus larvae
6010
122
00
I 5"
00
5"
00
P@oturus mexiconus I arvae
551 I
30'
25'
20"
t I I I I 1 I I I I 1 I I I I I
123
IO0
I i 5 O
500
? 50
!OO
P@hoturus mexicams I arvae
571 1
124
125
A
125" I 20° 115' I100
Sfenobruchius leucopsurus I a rva
CALCOFI CRUISE 5501 13-29 JANUARY 1955
40" 40"
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE 0 DAY 0 SUNSET
3 50 350
I 30" 30"
25' 25'
200 200
125" 120" 115" I IO"
Sfenobruchius leucopsurus larvae
5501
126
I I I
4c
I I I I I I I I I I I I
35'
30'
25
2c
h
125" I200 115" I IO" I I I 1 I 1 I 1 I I 1 1
Sfenobrachius leucopsums la rva I
I CALCOFI CRUISE 5601 I
MENDOCINO I 5 - 18 JANUARY 1956 I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
<. .::...;;. STATIONS: NIGHT 0 SUNRISE
0 DAY 0 SUNSET .... .... _. :: FRANCISCO ' , ....
' i
..__
e 0
0 , ..;.::: .,.. :. 0
e o i'...
e 0 e .\\ e ..'.., ..: ?,,, .:. ".:,e
0 .... 0 'C::,, '?
0 0
e
Sfenobrochius leucopsorus larvae
560 I
127 125" I200 115O I100
Sf enobruchirs /eucopsurus larva - - - - - - -
CALCOFI CRUISE 5801 8 JANUARY - 2 FEBRUARY 1958
4oo
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
CONCEPTION
I 3 5"
30'
25O
20"
125' 120" 115" I IO"
F
Sfenobrachius /eucopsarus I a rva e
5801
Sfenobruchius /eucopsarus larva e
5901
129
35
3c
2@
2c
125" I200 115' I IO" I I I I I I I I 1 I I I
- Sfenobruchius leucopsurus la rvac
0 e
S fenobrochius /eucopsorus larvae
6001
c
c-
35'
30'
2 5'
20'
125O 120" 115" I100 I I I I I I I 1 I I I I I
S fenobruchius leucopsurus larva I
I CALCOFI CRUISE 5502 CAPE 1
MENDOCINO I 9-23 FEBRUARY 1955 I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
y. ..:. .. . SAN STATIONS: NIGHT o SUNRISE FRANCISCO ' , o DAY e SUNSET
e.'
1.. .: :':.." ..:+. B i:.,
0 0
0
-
I I I I I I I I 1 I I 1 1 I I I 125O 120" 1150 I IO"
Sfenobruchius leucopsurus larvae
5502
CL
40
35
3c
2:
2(
I200 115' I IO" I 1 I I I 1 I 1 1 I 1 I I I I 1
I
- );,, ':;.
Sfenobruchius leucopsums larva
SAN FRANCISCO ' ,
CALCOFI CRUISE 5602 3 - 21 FEBRUARY 1956
ESTIMATED RELATIVE ABUNDANCE UNDER IOmZ OF SEA SURFACE
STAT1 0 N S . 0 NIGHT o SUNRISE 0 DAY e SUNSET
131 0
100
350
30" I
25'
20"
5"
Sfenobrachius leucopsarus larvae
5602
132
.-
Stenobmchius /eucopsarus I a Y va e
5702
4 0
3 5
3 0
29
20
I I I
125" 1200 I I 5 O I100 I I 1 I I I I I I I I I
Sfenobruchius leucopsurus larva
I 1 I 1 I 1 I I 1 1 I I
I
I
CAPE I
MENDOCINO I
I
I
CALCOFI CRUISE 5802 7 - 2 4 FEBRUARY 1958
\& I
I
ESTIMATED RELATIVE ABUNDANCE UNDER 101172 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
FRANCISCO ' ,
133
00
'50
I IO0
! 50
I00
Stenobrochius leucopsorus larvae
5802
134
d
d-r
3 5'
3w
25'
20'
125O I200 I I5O I100 I r 1 I 1 I I 1 I I I I
Sfenobruchius leucopsurus larvae I
CALCOFI CRUISE 5902 6 - 28 FEBRUARY 1959
I
I
I
I
1
I I
I
SAN FRANCISCO
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
Stenobruchius leucopsums larva e
5902
135
Stenobrochius /eucopsorus larvae
6002
200 c I I I I I 1 I I I I I I 1 1 I I
I 2S0 1200 I 15O 1100
136
100
350
I 30'
2 5'
200
S fenobrochius /eucopsorus larva e
5 5 0 3
137
c4
40'
3 5'
30'
2 5'
20'
125' 1200 115' I100 I I I I I I I I I I I 1
Sfenobrachius leucopsurus larva I
I CALCOFI CRUISE 5603 MENDOCINO I 4 - 19 MARCH 1956
I ESTIMATED RELATIVE ABUNDANCE UNDER
IOm2 OF SEA SURFACE ..;, +.::;;:.
.::y
.... .: FRANCISCO ' , SAN STATIONS: 0 NIGHT o SUNRISE
0 DAY 0 SUNSET _..... ....
-
I I I I I I I I I I 1 I 1 I I 125" 1200 115" I100
Stenobrochius leucopsorus I orvoe
5603
138
A
b
40'
3 5'
30'
25'
20
125" I200 115' I IO" I 1 I I 1 I I I I I I I I
Sfenobruchius leucopsum larva I
I
CAPE I
MENDOCINO I
I
I
I
I
CALCOFI CRUISE 5703 6 - 30 MARCH 1957
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
.;. .: :..... SAN STATIONS: NIGHT o SUNRISE FRANCISCO ' ,
0 DAY 0 SUNSET
'p"
.... :1 ... .. .... 'k.,
Sfenobrochius leucopsorus I arvae
5703
nrr
c
40
35
30
25
20
125" 120" I I 5 O I IO" I I I I I I I I I I I I
Sfenobruchius /eucopsurus larva I
I CALCOFI CRUISE 5803 27 FEBRUARY - 21 MARCH 1958 MENDOCINO I - I
I (,,, .:I
..:., I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
... .:::<;;;:. SA N STATIONS: 0 NIGHT 0 SUNRISE
o DAY e SUNSET
D.'
.... .: FRANCISCO ' , ... .. ._..
0
-
I I 1 I I I I I I I I I I 1 I 125O 120" 115" I IO"
Stenobrachius leucopsarus I a rva e
5003
c
I
4c
35
3c
25
2c
125" I zoo 115O I100 I I 1 I I I I I 1 I I I 1
Sfenobruchius leucopsurus larva I
I CALCOFI CRUISE 5903 CAPE I
MENDOCINO 4 I I - 28 MARCH 1959
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS NIGHT e SUNRISE o DAY e SUNSET FRANCISCO ' ,
I
10
100 POINT CONCEPTION
-
I 1 I I I I I I 1 I 1 1 1 I I 125" 120" I I5O I100
Sfenobrochius /eucopsorus I QYVQ e
5903
141
P I I 1 I I 1 I I I 1 I 1 I 1 I I 125' I200 I I5O I100
14
c
40
35
30
25
20
125O I200 1 1 5 O I IO" I I I I I I I I I I 1 I
Sfenobruchlirs leucopsurus larva
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE 0 DAY e SUNSET FRANCISCO ,
I
S fenobrachius leucopsarus larva e
6003
I
I I I
3 5'
30'
25'
20
I 1 I I I I I I I I I I
142
100
550
I 30'
? 50
'0"
Sfenobrochius leucopsorus larvae
5504
JI
1 I 1
4c
35
3c
2:
2c
I I I I I I I I I I I I
143
I
I
CAPE MENDOCINO I
4
I
I
CALCOFI CRUISE 5604 5 - 27 APRIL 1956
, ESTIMATED RELATIVE ABUNDANCE UNDER
IOm2 OF SEA SURFACE
O \ o o *e-'".::,. q:::.,,, ... . .< ::., , .::., .:,. ::> 4 :: ::,, .:::::. ...
4 . :.. ..:., .:.. ... ....
0 .. ... .. ..
e 0 ::. "'
.. ..?I '2 0 ."
0 e 0
0 0
e rn 4
0
e
I
Stenobrochius leucopsarus larvae
5604
144
LI
3 5'
30'
2 5'
20'
125" 120" 115" I IO" I 1 I I I I I I 1 I I I
Sfenohchius leucopsurus larva I
I
CAPE 6
MENDOCINO I
I
I
I
I
I
CALCOFI CRUISE 5704 5 - 30 A P R I L 1957
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
?. ,::...:::.
STATIONS: NIGHT o SUNRISE 0 DAY 0 SUNSET .... ii FRANCISCO . ...... ....
3"
5"
I '0°
: 5 O
!O"
Sfenobrachius /eucopsarus I arvae
5704
145
I I I
35
30
25
2c
I 1 I I I I I I I I I I
125' 1200 115O 1100 I I 1 1 I 1 I I I 1 I I I I
I
I
CAPE I
MENDOCINO I
" I I I
I
I
CALCOFI CRUISE 5804 30 MARCH -27 APRIL 1958
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
0
I
Sfenobruchius leucopsurus I a rv a e
5804
h
a
S fenobrachius leucopsarus I arm e
5904
35
30
25
20
125" I200 115O 1100 I I I 1 1 I I I I 1 1 I 1 1
.* O 0
I I I I I I I I 1 I I 1 I I i i 125' 120" 115" I IO"
147
Sfenobrochius leucopsorus I arvae
6004
148
c
4 0
35
30
25
20
125O I200 115' I100 I I I I I I I I I I I I 1 1 I
Stenobruchus leucopsurus larva I
I CALCOFI CRUISE 5505 CAPE I
12 MAY-7 JUNE 1955 MENDOCINO I
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lOm2 OF SEA SURFACE
S fenobrachius /eucopsarus larvae
5505 0 .
30
25
20
I I I
125' 120" 115O I100
I I I I I 1 I 1 I I I I 1 I 1
I 1 I I I I I I I I I I
149
00
!Y
I io"
!5"
!O"
Sfenobrachius leucopsarus larvae
5605
150
1 I I .n I I I I I I I 1 I I I 1
40
35
3c
2:
2c
125' I200 115O 110" I I I I I I 1 I I I I I I I I ;;:, I
S fenobruchius leucopsurus I a r va I I
I CALCOFI CRUISE 5705 CAPE I
MENDOCINO I 9 - 23 M A Y 1957
I
I
, I
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
00
50
I 100
! 5"
!O"
Sfenobrochius leucopsorus I arvae
5705
S fenobrochus leucopsorus I arvae
5805
h
40
35
30
25
20
125' 120" 115' I IO" I I I I I I I I 1 I 1 I
Sfenobruchius leucopsurus larva I
I
CAPE , MENDOCINO I
I
I
CALCOFI CRUISE 5905 6-27 MAY 1959
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
152
100
35O
I 30°
25'
20"
Sfenobrachius /eucopsarus I arme
5905
c
1 I I
b
I I I I 1 I I I I 1 I I
4c
35
3c
25
2c
125' 120" I I 5 O I100 I 1 I I I I I I 1 I I I
Sf enobmchius /eucopsurus larva I
I
CAPE MENDOCINO I
I
6
I
CALCOFI CRUISE 6005 13 - 29 MAY 1960
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
I. ......... ;. ............ STATIONS' NIGHT 0 SUNRISE
o DAY e SUNSET
.:. ,.?a>
I: SA N FRANCISCO ' , .... ...... ....
e..
153
0"
159
I io"
'5"
! O O
Sfenobrochius leucopsorus I arvae
6005
154
I I I
A
I 1 I I I I I I 1 1 I I
35
30
25
20
I
Sfenobruchius /eucopsorus I arvae
5506
Sfenobrachius leucopsarus larvae
5606
JI
35
30
25
20
156
0"
'50
I 100
15"
!OO
Sfenobruchius leucopsarus I arvae
5706
157
40'
35'
30'
2 5'
20
125' I200 115O I IO" I I 1 1 1 I 1 I I I 1 I 1 I 1
);,- - - - - - - Sfenobruch/us leucopsurus larva 1
I
CAPE I
MENDOCINO I
I
I
I
CALCOFI CRUISE 5906 3 - 30 JUNE 1959
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
158
.O"
150
I io0
! 5"
!O"
Sfenobrachius leucopsorus I arvae
5906
35
30
25
20
125" 120" I I5O I100 I I I I I 1 I I 1 I I 1
Sfenobruchius leucopsurus larva I
I CALCOFI CRUISE 6006 CAPE I
MENDOCINO I 14 - 30 JUNE 1960 I
I
I
I \,,, ..:. ..:..
I ESTIMATED RELATIVE ABUNDANCE UNDER
IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE 0 DAY e SUNSET
... :: ,.,::.. SAN
._., :: FRANCISCO ' , ...... ....
I I I I I I I I I I 1 I I 1 I I 125O 120" 1 1 5 O I100
Sfenobmchius /eucopsorus I arva e
6006
160
c
n
c
35
30
25
2c
I25O 120" 115' I100 I I I I I I I I I I 1 1
Stenobruchius leucopsurus larva , I
CAPE !
MENDOCINO I
I
I
I
0
0
CALCOFI CRUISE 5507 8 - 23 JULY 1955
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
-
I I I I I I I I I I I I I I I 125O 1200 I I5O I100
Stenobruchius leucopsurus I arvae
5507
rc.
I
4c
3:
3c
2:
2c
125" 120" 115O I IO" I I I I $ > I I 1 I I I I I I I I I
I
I CALCOFI CRUISE 5607 CAPE I
MENDOCINO I 6 - 25 JULY 1956
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
I I I I I I I I I I I I I I 1 I 125O I200 I I 5 O I100
S fenobruchius /eucopsurus I arvae
5607
162
1 I I
J-4
I 1 I I I I I I I I I I .c
40
3 5
30
25
2 0
125" 120° 115" I IO" I I 1 I I I I I I I I 1
Sfenohchius leucopsum I a rva I
I CALCOFI CRUISE 5707 CAPE MENDOCINO I 8 JULY - 3 AUGUST 1957
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
'G ....).
I
>
Sfenobrachius /eucopsarus I arvae
5707
h
c
Sfenobrochius leucopsurus I arvae
5807
0 0
Sfenobrachius /eucopsarus larvae
5907
.r"4
c
165 0 D h
0
0
0
0
0
0
0
e
0
0
0
0
a
0
0
0
0
0
0 0 Ln Po
LD $ N
Sfenobrachius leucopsarus I ar va e
6007
.- I I 1
35
3c
25
2c
I 1 I I I I I 1 I I I I
125' I200 115" I IO" I I I I I I I I I I I I
Sfenobruchius leucopsurus larvae 4
I CALCOFI CRUISE 5509 CAPE MENDOCINO I 14 - 2 0 SEPTEMBER 1955
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SA N STATIONS NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
I
IO
100 POINT CONCEPTION
166
0"
150
I io"
? 5"
20"
Stenobrachius leucopsarus I a r VQ e
5509
167
c
Stenobrachius leucopsarus I arvae
5910
35
30
25
20
Stenobruchhs /eucopsurus I Q r vae
551 I
169
I I I
40
35
3c
2!
2c
1 1 1 I 1 I 1 1 I 1 I 1
00
50
I '00
! 5"
!O"
Stenobruchius /eucopsurus I arva e
571 I
170
c
200 c 1 1 I 1 I I I I 1 I 1 I I I I
I 125" 1200 115" I100
S fenobrachius Ieucopsarus I arm e
591 I
171 125O 1200 115" I100
Sfenobruchius leucopsum larva - - - - - - -
CALCOFI CRUISE 5512 2 9 NOVEMBER - 16 DECEMBER 1955 MENDOCINO I
40"
ESTIMATED RELATIVE ABUNDANCE UNDER lornz OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
3 50
I 30'
25'
200
125O 120" 115" I IO"
Stenobrachius leucopsarus I arva e
5512
172
40"
3 5'
30'
2 5'
2c
125" I200 115' I100 I I I I $:, I
I I I I I I I 1 I I I
I
I
CAPE 4 MENDOCINO I
I ( 0.
..:..
CALCOFI CRUISE 5612 24 NOVEMBER - 21 DECEMBER 1956
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
FRANCISCO ' ,
POINT CONCEPTION
STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET
00
5"
I 100
! 50
!O"
Sfenobrachius leucopsarus larvae
5612
173
1 I I
ell.-
I 1 I I I I I I I I I I
-
35
30
25
2c
I
Sfenobrachius leucopsarus I a rvae
571 2
174
c
125' I200 I100
Sfenohchius leucopsurus larva - - - - - - -
CALCOFI CRUISE 5912 9 - 19 DECEMBER 1959
ESTIMATED RELATIVE ABUNDANCE UNDER 10m2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE 0 DAY e SUNSET FRANCISCO ,
CONCEPTION
3 50
I 0
30'
25"
20"
125" 120" 115' I100
Sfenobrachius leucopsam I arvae
5912
h
I I 1
4c
3:
3c
2:
2c
I 1 I 1 I 1 I I I I I I I
125" I200 115' I100 I I I I 1 I I I I I I I I I
-, Leuroglosus stilbius I a r v a e _ _ _ _ _ _ - - - - - I
I
4
I
CAPE MENDOCINO I
I
I
I
CALCOFI CRUISE 5501 13-29 JANUARY 1955
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
..:, .: :...... SA N STATIONS: NIGHT 0 SUNRISE
0 DAY e SUNSET
i.::..
..._ :: FRANCISCO ' , ...._. ....
' I
0 0
175
10"
550
50"
!5O
'0"
L euroglossus sii/bius la r va e
5501
24
40
3 5
3 0
25
2c
125' 1200 115" I IO0 I 1 I I I I I I I I 1 I I 1 I
, Leuroglossus stdbius larvae _ _ _ _ _ _ _ _ _ _ _ _ _ I
CALCOFI CRUISE 5601 5 - 18 JANUARY 1956 ME NDOC I NO
SAN FRANCISCO
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE 0 DAY e SUNSET
0 0
0
176
100
3 5O
30"
I 2 5'
20"
Leuroglossus sfilbiis larvae
560 I
Leurog/ossus sth'bius larvae
5801
A
Leuroglossus sfilbius larvae
5901
179
h
4c
3:
3c
2:
2c
125" I200 I I 5 O I100 1 I I I I I I I I I 1 1 I I
L eurog/ossus sf//bius I a I v a e _ _ _ _ _ _ _ _ - - -
I
f I , ,.? ..;. I CALCOFI CRUISE 5502
(,,,, .::. .;.,
..:..
, I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
SAN FRANCISCO '
STATIONS NIGHT o SUNRISE o DAY e SUNSET
9-23 FEBRUARY 1955
I I I I I 1 I I 1 I I I I I I 1 125" 1 2 4 115' I IO'
L euroglossus stdbius I a r va e
5502
181
c
I
40'
35
30
25
2c
120" 115' I100 I I I I I I I 1 1 I I I 1 I I
I
4
I
I Leurog/ossus st/;lbius larvae I
CALCOFI CRUISE 5602 3 - 21 FEBRUARY 1956
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS NIGHT o SUNRISE o DAY e SUNSET
"I
a " 0
0
0 0
0
0
00
5 O
'00
I 15"
'0"
Leuroglossus sfilbius larvae
5602
n
40
35
30
25
20
125" I200 115' I IO" I 1 I I I I 1 I I I I I I I
, Leuroglossus sfilbl'us I a r vae \,, _ _ _ _ _ _ - - - - - - -
I
I
I
I
CAPE MENDOCINO I
4
I
I
I
CALCOFI CRUISE 5702 6 - 26 FEBRUARY 1957
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
<, ......... .... STATIONS. 0 NIGHT O SUNRISE
0 DAY 0 SUNSET .... ...... :: FRANCISCO ' , ._.. if. ...... ....*..
0 0 0
e
I I I I i I 1 I 1 I I I I 1 1 125O I200 115' I100
Leuroglossus sfilbius I arvae
5702
183
I
h
125O 1200 115' I100
, Leuroglossus sfilbius larvae _ _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5802 MENOOCINO I 7 - 24 FEBRUARY 1958
40'
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
3 50 3 50
30" 30'
I 25' 2 50
200 20"
125" I200 115" 1100
Leuroglossus stilbius larvae
5802
200
I a4
10"
350
30"
I 2 5"
20"
-
-
-
I I 1 I 1 I I I I I I I I I I
Leuroglossus sti/bius I arvae
5902
185
r.14
35
3c
25
2c
I25O 1200 1 1 5 O I100 I 1 I f I I 1 I I I 1 I I I
_ _ _ _ _ _ - - - - - - , Leuroglossus sfi7bius larva e I
4
I
I CALCOFI CRUISE 6002 CAPE I
MENDOCINO I 1 1 FEBRUARY - 3 MARCH 1960 I
I
I
I
I ESTIMATED RELATIVE ABUNDANCE UNDER
lOm2 OF SEA SURFACE
I
Leuroglossus sfilbhs larvae
6002
186
40
35
30
25
20
125O 120" 115' I100 I I I I 1 I I I I I 1 I I I I 1 I., _ _ _ . - - - - - - - - - , Leuroglossus stl;/bli/s larvae
I
CALCOFI CRUISE 5 5 0 3 8 - 2 2 MARCH 1955
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS. NIGHT o SUNRISE o DAY e SUNSET
.... ,.>;.. SA N
..._ _..._. :: FRANCISCO ~ ....
1 I I I I 1 I I I I 1 I 1 I 1 1 125" I200 115" I IO"
I
Leuroglossus sfilbius I a r vae
5 5 0 3
1 a7
40"
35"
30'
25"
20"
rc
I
-
-
-
.
.
rh
c-
- 4 20"
Leurog/ossus sf h'bius I u r vu e
5603
188
3 5c
30'
25"
20'
Leurog/ossus sti/b/us I arvae
5703
189
1L
h
40
35
30
25
2c
125" I200 I I5O I100 I I 1 I I I I I I I I I I I 1
_ _ _ _ _ _ - - - - - - , Leurog/ossus sfibius larvae I
I
I
I
CAPE MENDOCINO I
I
I
CALCOFI CRUISE 5803 27 FEBRUARY - 2 I MARCH 1958
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS. 0 NIGHT 0 SUNRISE o DAY o SUNSET FRANCISCO ' ,
e
0
0
0
0
Leurog/ossus sfilbius larvae
5803
190
A
Leuroglossus sti/bius larvae
5903
191
I I I I I I I I 1 I
c-
I I I I
35
30
25
2c
I
I
CAPE MENDOCINO I
I
CALCOFI CRUISE 6003 IO - 2 9 MARCH 1 9 6 0
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
SAN STATIONS: NIGHT 0 SUNRISE 0 DAY 0 SUNSET
A:..
.... :: FRANCISCO ' , ...... .... ....... j: ......_
0 " 0
e 0 o o o : q o o
0 n o "7 .
3"
5"
0"
I 5"
10"
Leurog/ossus sti/bius larvae
6003
LI
40
35
3c
2:
2c
I
I CALCOFI CRUISE 5504 CAPE I
MENDOCINO I 5-22 APRIL 1955
I ( .<:., 'C.
.::.. ESTIMATED RELATIVE ABUNDANCE UNDER
IOm2 OF SEA SURFACE
STATIONS' NIGHT e SUNRISE o DAY e SUNSET FRANCISCO ,
192
-, Leuroglossus sfilbius larvae _ _ _ _ - - - - - - -
CONCEPTION
I
125' 1200 115" I100
Leuroglossus sfilbius larvae
5 504
193
h
125' I200 115" I100 I 1 I I I 1 I 1 I I I I
, Leurogloossus sti/bius larvae _ _ _ _ _ _ _ _ _ - - 4
I
I
I CALCOFI CRUISE 5604 CAPE I
MENDOCINO I 5 - 27 APRIL 1956
8
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
0 e
0 0
0
0
e
100
3 5"
30"
2 5"
20"
Leurog/ossus sti/bii/s I a r va e
5604
40'
35
30
25
20
125O I200 I I 5 O I IO" I I 1 I I I I I I I I I I I 1
, Leuroglossus sfilbius larvae _ _ _ _ _ _ _ - - - - - I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS. 0 NIGHT 0 SUNRISE FRANCISCO ' ,
0 DAY 0 SUNSET
194
100
350
30'
I 25"
20"
Leurog/ossus sfi/bius larvae
5704
40'
35
30
25
2 0
125O I200 1150 1100 I I I I I I 1 1 1 1 1 1 1 1 I i:: I 1
, Leuroglossus sfl;lbius larva e _ _ _ _ _ _ _ - - - - - - \i I
I
a 0
0
0
0
0
I
I
CAPE MENDOCINO I
I
6
C
0
0
0
0
CALCOFI CRUISE 5804 30 MARCH - 2 7 APRIL 1958
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0 e
0 0
0
0
195
IO"
55"
30"
I 2 5"
200
Leurog/ossw sf2biu.s I a rvae
5804
il
a
, Leuroglossus sfi/b/us larva e _ _ - - - - - - - - - - -
I
4
I
I
CAPE MENDOCINO I
, , I
I
CALCOFI CRUISE 5904 7-26 APRIL 1959
i+. \,,,, 'C ..:.. ESTIMATED RELATIVE ABUNDANCE UNDER
I O m 2 OF SEA SURFACE
196
0"
50
00
I 5"
30
14
4c
35
30
25
20
125" I200 115' I100
_ _ _ _ _ _ - - - - _ _
I
I
I
CALCOFI CRUISE 6004 MENDOCINO I 29 MARCH - 30 A P R I L 1960
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
STATIONS: NIGHT 4 SUNRISE o DAY e SUNSET FRANCISCO ' ,
CONCEPTION
* * o o
197
IO"
6"
I00
I '50
0"
Leuroglossus sfilbius larvae
6004
198
dlr
125' 120" 115" I IO"
- - - _ _ _ - - - - - - I Leurog/ossus sti/bius larvae
CALCOFI CRUISE 5505 12 M A Y - 7 JUNE 1955 MENDOCINO I
40" 40'
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
3 50 3 50
30" 30"
I 25" 25"
200 200
125" 120" I I 5 O I100
Leuroglossus sfilbius larvae
5505
h
Leuroglossus sfi/bius larvae
5605
h
c
40
35
30
25'
20'
125O I200 115O I100 I I I I I I I I I I 1 I I I I (:, I
, Leuroglossus sfi/bius la^ ae I
!
4
4 CALCOFI CRUISE 5705 CAPE MENDOCINO I 9 - 23 M A Y 1957
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
2 00
&OO
35"
30a
I !50
!O"
Leurog/ossus sfh'bius larvae
5705
201
h
125' I200 115' I100
_ _ _ _ _ _ _ _ _ _ _ _ , Leuroglossus sti/bius larvae
CALCOFI CRUISE 5805 3 - 2 2 MAY 1958
40" 40'
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET
FRANCISCO ' ,
CONCEPTION
3 50 35"
30" 30'
I 25" 2 5"
20" 20"
125" 120" 115" I100
Leuroglossus stilbius I a rvae
5805
Leuroglossus sfifiius I a r va e
5905
Leurog/ossus sfi/bius I a r va e
6005
204 125' 120" 115O I100
Leurog/ossus sfilbiis I ar vae _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5 5 0 6 11-28 JUNE 1955 MENDOCINO I
40°
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT e SUNRISE o DAY e SUNSET
3 50 350
30' 30"
25' 2 5"
20" 200
125" 120" I IO"
L eurog/ossus sf i/bius I Q r va e
5506
205
A
35
30
25
20
0
, Leurog/ossus sti/bius larvae I
I
O I
I CALCOFI CRUISE 5606 0
CAPE MENDOCINO I 26 MAY - 25 JUNE 1956
0
Leuroglossus stilbius larvae
5606
206
4
3:
3c
25
2c
125' 1200 115O I100 I I I I I I I I I I I I I I
, Leuroglossus sfdbius I arvae _ _ - - - - - - - - - - -
I
I
1
! CALCOFI CRUISE 5706 CAPE
MENDOCINO I 5 - 23 J U N E 1957
, I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
0 SAN STATIONS: NIGHT o SUNRISE o DAY e SUNSET e FRANCISCO ' ,
0
0
@
Leuroglossus siilbius I arva e
5706
207
,-
I25O I200 115O I100
, Leuroglosss sfl.bius I a r va e _ _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5806 4 - 2 6 JUNE 1958
40'
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY o SUNSET
CONCEPTION
3 5" 3 5"
30" 30"
I 2 5' 25"
20" 20"
125' 120" 115' I IO"
L euroglossus s filbus I a r va e
5806
..-
a
35
30
25
20
1200 115O I100 I I I 1 1 I 1 I I I I I I I
, Leuroglossus sfd5ius larvae _ _ _ _ _ _ _ _ _ _ _ _ I
I
f
I
CAPE I
MENDOCINO I
I
I
I
I
CALCOFI CRUISE 5906 3 - 30 JUNE 1959
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE FRANCISCO ' , o DAY e SUNSET .... 2 ......
,.:::::,. I
.;:., .::: IO
100 :b. POINT . '..::,:, :. , /CONCEPTION
n::
208
00
50
00
I 5 O
00
Leuraglossus sti/bius larvae
5906
209
I I I
c
I 1 I I I 1 I 1 I I I I
I
35
30
25
20
125' 120" 115' I IO" I I I I I I I I I I 1 I I I
, Leuroglossus sf h!bius I a r v a e _ _ _ _ _ _ _ - - _ - _
I
I
I
I
CAPE MENDOCINO I
I
CALCOFI CRUISE 6006 14 - 3 0 J U N E 1960
I
I
I ESTIMATED RELATIVE ABUNDANCE UNDER
lorn2 OF SEA SURFACE $. :,::.:::..:,, ..._ i'.:,.
STATIONS NIGHT 0 SUNRISE 0 DAY e SUNSET
SAN .,.. ji FRANCISCO ' , .._... ....
I
Leuroglossus sfi/bius larva e
6006
c
1 I 1
40
35
30
25
20
I 1 I I I I 1 1 I I I I
125O I200 115O I100 1 I 1 I I I I I I 1 1 1 I I I $:, I
I
I CALCOFI CRUISE 5507 8 - 23 JULY 1955
ESTIMATED RELATIVE ABUNDANCE UNDER lorn* OF SEA SURFACE
SAN STATIONS: 0 NIGHT e SUNRISE o DAY e SUNSET FRANCISCO ' ,
0
0
210
100
35"
30"
2 5"
20"
Leuroglossus sfilbius I a rva e
5507
n
44
35
30
25
2 0
125O I200 I I 5 O I IO" I I I I I I I I I I 1 I I I \,,
-, Leuroglossus sf/;/bius larvae - _ _ _ _ _ - - - - - -
I
e 0
0
0
I
I
I CALCOFI CRUISE 5607 CAPE MENDOCINO I 6 - 25 JULY 1956
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
21 1
100
35"
30"
I '50
!O"
Leuroglossus sfilbius larvae
5607
P
I
c
212 125O 120" 115O I 10"
-, Leurog/ossus sfJbius larvae - - - - - - - - - - -
CALCOFI CRUISE 5707 8 JULY - 3 AUGUST 1957
40°
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT o SUNRISE 0 DAY e SUNSET
3 50 350
30" 30"
I 25" 2 5"
20" 20"
125" I200 I15O I100
Leuroglossus sfilbius I a w e
5707
c
I I 1
40'
3 5'
30'
2 5'
20'
I I I I i i i i i i i i
I25O I200 115" 1100 I I I I I I 1 1 1 1 1 1 1 1
0 0
8
0 0
0 0 e
0 0
-0 0 0
0 0
0
0
, Leurog/ossus sfilbius larva e 1
I
I
I CALCOFI CRUISE 5807 CAPE I
30 JUNE - 22 JULY 1958 MENDOCINO I
I
I \,>, oo i:. ..:_ ESTIMATED RELATIVE ABUNDANCE UNDER
Ci.
213
10.
350
30"
I ? 50
200
Leurog/ossus sfi/bius larvae
5807
.I
3:
30
25
20
I25O I200 115' I IO" I 1 I 1 I I 1 I I I 1 1 1 1 I
0 0
0
0 e
0
I
I
I
CAPE MENDOCINO I
I
CALCOFI CRUISE 5907 9 JULY - 3 AUGUST 1959
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
1 I 1 I I 1 I I I 1 I 1 I i i i i 1 125O I200 115" I IO"
Leurog/ossus sfilbius I arvae
5907
0
0 0 0 0
0
e e
0
0
e
0 0
e
0
0
a
0
e
0
Leurog/ossus sfi/bius larvae
6007
c
4c
35
30
25
2 0
125O 120" 115' I IO" I 1 I I I I I I I I I I I 1
I CALCOFI CRUISE 6008 CAPE I
MENDOCINO I I O - 22 AUGUST 1960 -
(,,, '.+,
EST1 MAT ED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
... .: ........
SAN STATIONS. 0 NIGHT o SUNRISE o DAY e SUNSET ._.. ...... .... :: FRANCISCO ' ,
....... .......
21 6
TO0
55"
50"
I ? 5"
!O"
Leuroglossus sfi7bius I a rva e
6008
21 7
I I I
4c
35
30
25
20
I I I I I 1 I I I I I I
125' I200 115' I IO" I I I I 1 I 1 I I I I I 1 I
_ _ _ _ _ _ - - _ _ _ _ , Leuroglossus sfibius larvae I
I
Leuroglossus sfi/bius I a w e
5509
3c
25
2c
1 I I
125" 120" 115' I IO" I I I I I I I I I I I 1 1 I 1
I I I I I I I I I 1 I I
I Leuroglossus sti/bius larvae _ _ _ _ _ _ _ - _ _ _ _ _ 1
I
I
I CALCOFI CRUISE 5510 CAPE I
MENDOCINO I 16 - 30 OCTOBER 1955 I
,
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
21 8
IO"
15"
IO"
I ! 5"
!O"
Leuroglossus sfZbius larvae
5510
20" -
I I I I I 1 I I I I I I I I 1 I I 125" 120" 115' I100
21 9
400
3 50
30"
I 25"
200
Leurog/ossus sfdbius larva e
551 I
c-
h
L
4c
35
3c
25
2c
125" 1200 115O I IO"
-, Leurogloossus sfi/biis larvae _ _ _ _ _ - - - - - - 1
I
I
CALCOFI CRUISE 5711 16 - 25 NOVEMBER 1957 -
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o D A Y e SUNSET
CONCEPTION
-
220
100
35O
30'
I 2 5'
200
Leuroglossus stilbius I a r vae
571 1
e.
I I 1 A I I I I I I I 1 I I 1 I
35
3c
2c
2c
125' 1200 115' I IO" I 1 I I 1 I I I 1 I r I 1 I
, Leuroglossus sfdbius larvae _ _ _ _ _ _ _ _ _ _ _ _ I
4
4
I CALCOFI CRUISE 5911 CAPE I
16 - 25 NOVEMBER 1959 MENDOCINO I
, I
SAN STATIONS NIGHT o SUNRISE o DAY e SUNSET
.... .... _..._. :: FRANCISCO ' , ....
......_ ".....
I
ESTIMATED RELATIVE ABUNDANCE UNDER 101132 OF SEA SURFACE
221
400
35"
30"
I 25'
20"
Leuroglossus sfi/bius larvae
591 I
222 125" 120" 115' I100
, Leuroglossus sfi/bius larva e _ _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5512 29 NOVEMBER - 16 DECEMBER 1955 MENDOCINO I
40'
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET
CONCEPTION
3 5" 350
30' 30"
I 25' 25'
200 200
125' I200 I100
Leurog/ossus sfifiius larvae
5512
1
LI
223 125' 120" 115" I100
-) Bufhylagus wesefh' larvae _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5801 8 JANUARY - 2 FEBRUARY 1958
40'
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET
CONCEPTION
3 50 350
30' 30'
250 I 25"
200 20"
125" I200 I100
Bafhyhgus wesefhi I arva e
5801
224
100
5 5O
30'
250 I 200
Bufhylugus wesethi I a r va e
5901
225
c
125' 1200 I100
-, Bufhyhgus wesefhi larvae _ _ _ _ _ _ _ _ _ _ -
CALCOFI CRUISE 5502 9-23 FEBRUARY 1955
40"
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS NIGHT o SUNRISE o DAY e SUNSET
3 50 35"
30' 330
250 I 25'
200 zoo
125' 1200 115' I100
Bufhyhgus wesethi larvae
5502
226
I 1 I
h
I I I I I I 1 I I I I I JI
40'
3 5'
30'
2 5'
20
125O 120° 115O I100 I I I 1 I I I I I I 1 I I I 1 I
-, Bafhylagus wesefhi larvae - _ _ _ _ - - - - - - I
I
I
I
CAPE I
MENDOCINO I
I
I
I
CALCOFI CRUISE 5802 7 - 24 FEBRUARY 1958
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
I
I O
I O 0 POINT CONCEPTION
e 0
0
e
00
I5"
ioo
!50 I !O"
Bafhy/ogus wesefhi larvae
5802
221
Batbylagus wesethi larvae
6002
c
I25O I200 115' I IO" I I I I $.; ' I I 1 I I I I I I I I 1
I
I
CAPE MENDOCINO I
I
I
CALCOFI CRUISE 5503 8 - 2 2 MARCH 1955
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS- NIGHT 0 SUNRISE 0 DAY 0 SUNSET FRANCISCO ,
I
I O
I O 0 POINT
C
0
0
0 0 0
e 0
I I I 1 I 1 I I I I I I I I I I 125" 1200 115' I IO"
Bathy/ogus wesethi larvae
5503
229
40'
3 5'
30'
2 5'
2c
I I I
I
I
I
CAPE I
MENDOCINO I
I
I
CALCOFI CRUISE 5603 4 - 19 MARCH 1956
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
.$, ;,::::::: :. STATIONS: 0 NIGHT o SUNRISE
0 DAY 0 SUNSET .... :: FRANCISCO ' , ...... ....
0"
50
0"
50 I :O"
Bafhylagus wesethi larvae
5603
230
h
3 5'
30'
25'
20'
125" 1200 115' I IO" I I I 1 I I I I I I I I I 1
-, 0ufhyhgus wesethi larvae _ _ _ _ _ _ _ _ _ _ _ I
I
I
I
CAPE I
MENDOCINO I
I
4
I
I
t
CALCOFI CRUISE 5703 6 - 30 MARCH 1957
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
SAN STATIONS. NIGHT e SUNRISE o DAY e SUNSET FRANCISCO ,
I
I O
I O 0 POINT
,,,CONCEPTION
0
>
'I
Bathyhgus wesethi larvae
5703
c 1 I I
40'
35
30'
2 5'
20'
I I I 1 I I I I I I 1 I
125O I200 115' I IO" I I I I I I I I I I I I I I I
I
-, Bufhylagus wesefhi larvae _ _ _ _ _ _ _ _ _ _ _ _ I
I
I
I CALCOFI CRUISE 5803 CAPE I
MENDOCINO I 27 FEBRUARY - 21 MARCH 1958 I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOmz OF SEA SURFACE
SA N STATIONS. 0 NIGHT 0 SUNRISE FRANCISCO ' ,
o DAY o SUNSET
0
e
0
0
231
+OO
35"
30"
250 I 200
Bofhy/agus wesefhi larvae
5803
232
h
L4
125' 120" 115' I100
-! Bufhyhqus wesethi larvae _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5903 I I - 28 MARCH 1959
40"
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
STATIONS. NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
CONCEPTION
3 5 O
30'
25"
20"
125O 120" 1 1 5 O I100
Batbylagus wesethi larvae
5903
233
I I I I I I I I I I
h
I I I I
40
35
30
25
2c
I
I
CAPE MENDOCINO I
I
I
CALCOFI CRUISE 6003 IO - 2 9 MARCH 1960
( .::,
'.>. ._:.,
I
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
SA N FRANCISCO ' ,
STATIONS: NIGHT 0 SUNRISE * nnv - C I I h I C C T
0
0 0 U
'I
Bufhylogus wesefhi larvae
6003
234
\uc' ,;c
P I I 1 I I I I I I I I I I I I 1
2 0
'I
Buthyluqus wesethi larvae
5 504
235
40'
35
3 0
25
2 0
125" I 20° 115' I IO" I 1 I I I I I 1 1 1 1 1 1 1
Bufhylaguus wesefhi larvae _ _ _ _ _ _ _ _ _ _ - I
0
0
I
I
I CALCOFI CRUISE 5604 CAPE
5 - 27 APRIL 1956 MENDOCINO I
, I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
0
0
0
-
1 1 I I I I 1 I I i i i i i i 125" 120" 1150 I IO"
'I
Bathy/ogus wesethi larvae
5604
40'
3 5'
30'
2 5'
2c
125O 1200 115' I100 I I I I I I I I I I 1 I I I
: Bufhy/ugus wesefhi larvae _ _ _ _ _ _ - - - - - I
I
I
I CALCOFI CRUISE 5704 CAPE I
MENDOCINO I 5 - 30 A P R I L 1957 , I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT e SUNRISE 0 DAY 0 SUNSET FRANCISCO ' ,
1 I 1 I I 1 I I I I I I I I 1 I 125" I200 115" I100
236
$0"
3 5"
30'
250 I 200
Bathyhgus wesethi larvae
5704
40'
3 5'
30'
25'
20'
1 I 1
125O I 20° 115' I IO" I I I I I 1 I I I I I I I I I
I I I I I I I I I 1 I I
Bufhyhqus wesefh' larvae _ _ _ _ _ _ _ _ _ _ _ _ I
I
4
I CALCOFI CRUISE 5804 CAPE MENDOCINO I 30 MARCH -27 APRIL 1958 - I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
231
100
350
30"
'50 I 200
Bafhy/agus wesethi larvae
5804
238
c
125' 120" 115' I IO0
_ _ _ _ _ _ - - - _ _ _ I Bu fhyhgus wese fhl' larva e
CALCOFI CRUISE 5904 7-26 APRIL 1959
40" 40"
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
3 50 350
30" 30"
250 I 25O
20" 20"
125O 120" 115" I IO"
Buthylagus wesethi I a r v a e
5904
rJ4
c
4c
35
3c
29
2c
125" I 20° 115O I IO" I I I I I I 1 I I I I
-, Bufhylagus wesethi larvae , I
0 o I
e I CALCOFI CRUISE 6004 0 e
I
MENDOCINO I 2 9 MARCH - 30 A P R I L 1960 -0 I
0 I
I
-
I I I I 1 I I I I I I I I 1 1 125" 120" 115" I100
239
100
35"
30"
250 I zoo
Bathy/agus wesethi larvae
6004
24 0
c
40
35
30
25
2c
'I
Bufhy/ugus wese fhi I a rva e
5505
24 1 125O I200 115O I100
-, Bufhyhgus wesefhi larvae _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5 6 0 5 4 - 22 MAY 1956
40"
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
STATIONS: NIGHT o SUNRISE 0 DAY 0 SUNSET FRANCISCO ' ,
CONCEPTION
350
30"
250 I 200
125" 1200 115" I100
Bafhyhgus wesefhi larvae
5605
*-
A
35
3 0
25
20
125O I200 115' I IO" I I I I I I I I I I I I I I 1
0ufhy/ugus wesefhi larvae _ _ _ _ _ _ - - - - -
I
0
I
I CALCOFI CRUISE 5705 CAPE I
9 - 23 M A Y 1957 MENDOCINO I
I
I ( ..:..
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0 STATIONS: 0 NIGHT 0 SUNRISE 0 DAY e SUNSET
. ... . .; ;>::. SAN
0 ..._ _._... :: FRANCISCO ' ~ .... e - 0 9..
0 0
0
0
0
0
242
400
350
30'
250 I 20"
Bathylagus wesethi larvae
5705
24 3
h
4c
3:
3c
25
2c
I I I I 1 I I I I I I I 1 I I
I
,$ I .<:
.... MENDOCINO I
\, CAPE
'<:. I
I
I
CALCOFI CRUISE 5905 6-27 MAY 1959
244
IO0
55O
IO"
!5"
!O"
Bothyhgus wesethi I a rva e
5905
Bathy/agus wesethi larvae
6005
246
I I I I I I
c
I I I 1 1 I I I
35'
30
25
2 0
-, Bafhylugus wesefhi larvae _ - _ _ _ _ _ _ - - - - \,, 1
I
!I., .i' 1
MENOOCINO I 2:.
I
3 I /,, CAPE
5. I
I
CALCOFI CRUISE 5506 11-28 JUNE 1955
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
0
0
0 I
I O
I O 0
0 0
0
a
0
0"
5"
0"
50 I 0"
Bathylogus wesethi larvae
5506
241
A
P-
c
35
30
25
2c
125" I200 115" I100 I I I I 1 I I I 1 I I I I I I {.: I
-, Bufhyhqus wesefhl' larvae _ _ _ _ _ _ _ _ _ _ _ _ I
I
I
.i' .;.. I CALCOFI CRUISE 5706 CAPE .::
I
.... MENDOCINO I 5 - 2 3 JUNE 1957 e?. I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
.:... ..:..
0 k 0
.:.+ 0
0 0
e o o O 0
24 8
0"
50
100
!50 I !O"
Buthylugus wesethi I arv a e
5706
40
35
3c
25
2c
I I I
125' 1200 115" I100 I I I
I I I I I I I I I I I I
-, I Bufhyhgus wesefhi larvae !
I
I CALCOFI CRUISE 5806 CAPE I
MENDOCINO I 4 - 2 6 J U N E 1958 I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOmz OF SEA SURFACE
4.'
249
$0"
35"
30"
250 I 20"
Bathyhgus wesethi larvae
5806
250
I 1 I 1 I I 1 I I I
c
I I I 1 I
I
I I I c I 1 I I I I I 1 I 1 I I
35
3c
2:
2c
I
I
I CALCOFI CRUISE 5906 CAPE I
3 - 30 JUNE 1959 MENDOCINO I
I
4
I 'e ' :..
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
5 .::.;;.:.:. +s , .. .
STATIONS NIGHT o SUNRISE o DAY e SUNSET
SAN i..'
._.. _._... :: FRANCISCO , ....
P
I
4c
3c
25
2c
251
100
3 50
30"
250 I 200
Buihylagus weseihi I a rva e
6006
252
,-
n
I I 1 I I I
35
30
25
20
I I I 1 1 1 I I
I
I
I
CAPE I
MENDOCINO I
CALCOFI CRUISE 5607 6 - 25 JULY 1956
0
0
0
0
7. p;:;;:.. q;?: .' > .y,, SAN 0 ..::ti:.
STATIONS: NIGHT o SUNRISE o DAY e SUNSET 0 ..._ _... il .. FRANCISCO ' , ....
e oo ::..
253
10"
i5'
500
!50 I LO"
Bafhyhgus wesethi larvae
5607
r”
40
35
30
25
20
I
I
I CALCOFI CRUISE 5707 CAPE MENDOCINO I 8 JULY - 3 AUGUST 1957
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn* OF SEA SURFACE
e SA N STATIONS: NIGHT o SUNRISE 0 DAY e SUNSET
0 FRANCISCO ‘ , 0
Bafhylagus wesethi I a r va e
5707
c
Bathylagus wesethi larvae
5807
256
0 0
Bathy/agus wesethi I a rva e
5907
257
b
0
0
a
0
0
0
0
0
0
0
0
Bathy/ogus wesethi I a r va e
6007
.n
44
4 0
35
30
25
20
\,, -, Bufhyhqus wesefhi larvae _ _ _ _ _ _ - - - - - -
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
"+. :;::::;;:. Q,?. - . .._. ,.?<..
STATIONS: NIGHT o SUNRISE 0 DAY e SUNSET
1': .... ...... .... ,.:;,::. i: FRANCISCO N ."' ' ,
I
I O x..
.::.,
+.. POINT CONCEPTION I O 0
.'.. '?& /
250 125' I200 115' I100
40'
350
30"
250 I 20"
125O 120" I IO"
Bathy/agus wesefhi larvae
5608
259
A
c
I
125' 1200 I100
: Bufhyhgus wesefhi larvae - - - - - - _ _ _ _ _
CALCOFI CRUISE 5908 13 - 31 AUGUST 1959
40"
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS. NIGHT o SUNRISE 0 DAY 0 SUNSET
3 50 350
30" 30'
250 I 25"
20" 20"
125' 120" 115" I IO"
Bafhylagus wesefhi larvae
5908
r.4
4c
30
25
2 0
125O I zoo 115O I100 I I I I I I I I I I 1 I 1 I \:, Bufhyhgus wesefhi larvae _ _ _ _ _ _ - - - - - -
I
I
I
I
CAPE I
MENDOCINO I
I
6
I
CALCOFI CRUISE 6008 I O - 2 2 AUGUST 1960
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN +'
._.. :: FRANCISCO ' , _..... ....
POINT
STATIONS. NIGHT o SUNRISE 0 DAY 8 SUNSET
IO 'm
....
260
100
b5"
ioo
150 I 10"
Bothy/agus wesefhi larvae
6008
261
I I I
14
I I I 1 I I I 1 I I 1 1 6
40
35
30
25
2c
125' I200 1 1 5 O I100 I I I I I I I I I I I I I I
-, Bafhy/ugus wesefhi larvae _ _ _ _ _ _ - - - - - I
I
4
I CALCOFI CRUISE 5709 CAPE t
4 - 21 SEPTEMBER 1957 MENDOCINO I
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
30
5 O
0"
50 I 10"
Bafhy/agus wesefhi larvae
5709
262
c.4
.n
c-
125' 1209 115' I100
-, Bufhylaguus wesefhi larvae _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5809 4-19 SEPTEMBER 1958
40" 40'
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
FRANCISCO ' ,
CONCEPTION
3 50 35"
30" 30'
250 I 2 5'
20" 20"
125' 1200 115" I100
Bathylagus wesethi I a rva e
5809
263
I I I
35
30
25
20
I I I I 1 1 I I I 1 I I
'I
Bothyhgus wesethi I a r va e
5909
n4
1 I I
A
I I I I I I I I 1 I I 1
40=
3 9
305
25'
20'
125" 120" 115' I IO" I I I I I I I I 1 I I I I I
-, Bufhylagus wesefhi larvae - - - - - - - - - - - _ I
I
I
1 CALCOFI CRUISE 5510 CAPE
16 - 30 OCTOBER 1955 MENDOCINO I
- I
I
I
4
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
0
0
e
0
e
c ..
264
100
550
30'
250 I 200
Bafhylagus wesefhi larvae
5510
265
,-
a
35
30
25
20
125" I 20° 115' I IO" I I 1 I I I 1 I I I I I I I I
0
0
0
0
: Bufhyhgus wesefhi larvae _ - - - - - - - - - - - I
I
8
t CALCOFI CRUISE 5810 CAPE MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1958
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm* OF SEA SURFACE
0
o o .. O 9
0 0
266
.OO
15"
io"
!50 I !O"
Bathylogus wese fhi I a rva e
5810
d-
h
35
3c
25
2c
CAPE ME NDOC I N 0
0
CALCOFI CRUISE 5910 8 - 3 0 OCTOBER 1959
Bathylagus wesefhi 1 a r v a e
5910
268
I I I I I I I 1 I I I
h
I I
0
0
0
0
0
O @
0
0
0
0
0
0
0
a
a
Bothy/ogus wesethi I arva e
6010
269 125O I200 115' I IO"
: Bufhyhqus ochofemis larvae
CALCOFI CRUISE 5501 MENDOCINO I 13-29 JANUARY 1955
40'
ESTIMATED RELATIVE ABUNDANCE UNDER I O m 2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE 0 DAY e SUNSET
CONCEPTION
3 50 3 5 O
30" 30°
25' 2 5'
2oo I 200
125" I200 115" I IO"
Buthy/ugus ochotensis larvae
5501
270
JL
125" I200 115' I100
_ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5601 5 - 18 JANUARY 1956
40°
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE 0 DAY e SUNSET
FRANCISCO ' ,
3 50 350
30° 30'
25" 2 5 O
200 I 200
125O I200 I I5O 1100
Bafhy/agus ochofensis larvae
560 I
271
,-
I
125O 1200 115' I100
-, Buthylagus ochofensis larvae - _ _ _ - - - - - _ -
CALCOFI CRUISE 5801 MENDOCINO I 8 JANUARY - 2 FEBRUARY 1958
40" 40'
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT 4 SUNRISE o DAY e SUNSET
3 50 350
30" 30'
25" 25O
20"
125" I200 115" I IO"
Bothy/ogus ochotensis I arvae
5801
212
n
40'
3 5'
30'
2 5'
20'
125' I200 I I5O I IO" 1 I 1 I I I 1 1 I I 1 1 1 1
l I Bufhyhgus ochofensis larva(
.
I
I
I CALCOFI CRUISE 5901 CAPE 4
MENOOCINO I 7 - 29 JANUARY 1959 I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER 101772 OF SEA SURFACE
STATIONS. 0 NIGHT o SUNRISE o DAY e SUNSET FRANCISCO ' ,
0
0
0
0
e
0
DIEGO
- _ ._ ._
00 0 0 .
0 0
0
3"
50
0"
50
O" I Bofhy/ogus ochofensis larvae
5901
213
c
I25O I200 115O I100
I I I I I I I 1 I I 1 I I I I 1 I
35
30
25
2c
0
0 e
I I I I I I I I I I I I I I I I 125' 120" 115' I IO"
Bo fhyhgus ocho fensis I a rva e
6001
,c
I 1 I I I I
A
I I 1 I I I 1 I
4c
3:
3c
25
20
I
I
1
CAPE MENDOCINO I
I
I
CALCOFI CRUISE 5502 9-23 FEBRUARY 1955
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
........... ;. .......... STATIONS NIGHT o SUNRISE
0 DAY e SUNSET
u ..,;.. .... ...... :: FRANCISCO ,
T', SAN "', ....
...... \._/..
0 0
0
2 14
10"
5'
ioo '
! 50
!OO I €?athy/agus ochofensis larvae
5502
215
h
125O 120" 115" I IO" 105"
40'
CALCOFI CRUISE 5602 3 - 21 FEBRUARY 1956
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE 0 DAY SUNSET
3 50
30'
2 5'
0
0
0
20"
I200 115" I100 105' I 125"
Bufhy/ugus ocho fensis larvae
5602
276
I I I I I I I I I I
c
I I I I
.-
35
30
29
20
I
I
t
CAPE I
MENDOCINO I
I
I
CALCOFI CRUISE 5702 6 - 26 FEBRUARY 1957
(,-, .::. '+.
..:., I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE 0 DAY 8 SUNSET FRANCISCO ,
I
I O
IO0 POINT CONCEPTION
0 e 0
e
0"
50
'0°
150
!OO I Bathy/agus ocho fensis larvae
5702
277
I I I
LI
I 1 I I I 1 I I I I I I
4c
3c
3c
2:
2c
125' I200 115" I IO" I I I I I 1 I I I I 1 I I I
, Bufhyhgus ochotensis I arm _ _ - - - - - - - - - - I
I
I
CALCOFI CRUISE 5802 MENDOCINO I 7 - 24 FEBRUARY 1950 - I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
-
-
-
0
00
50
'0°
! 5"
!O" I Bathylagus ochotensis larvae
5802
210
c
Bothyhgus ochofensk larvae
5902
279
P
n
Bufhyhgus ocho fensis larvae
6002
Bathyhgus ochofensis I arvae
5503
281
h
c
Bathy/ugus ochotensis larvae
5603
202
6-
3 5"
30"
25"
200
125" 1200 115" I100 I I I I I I I I I I I 1 I 1
, Bufhyhqus ochofensk larvae _ _ _ _ _ _ - - - - - -
I
I
I
I
CAPE I
MENDOCINO I
I
I
I
I
CALCOFI CRUISE 5703 6 - 30 MARCH 1957
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: NIGHT o SUNRISE FRANCISCO ' ,
0 DAY e SUNSET
0
0"
150
IO0
15"
Loo I
283
c
35
30
25
20
125O 120° 115" I100 I 1 I I I I I I I I I I I I
, Bufhylagus ochofensis larvae _ _ _ _ _ _ - - - - - -
I
, I
CAPE I
MENDOCINO I
CALCOFI CRUISE 5803 27 FEBRUARY - 21 MARCH 1958
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
SAN STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET FRANCISCO ,
0
0
0
Ba thylagus ocho tensis larvae
5803
c
3 5'
30'
25'
2c
125' 120° 115O I100 I I I I I I I 1 I I I I I I
-, Buf.y/ugus ochofensis I a rvac _ _ _ _ _ _ _ _ _ _ -
I
I
I
I
CAPE MENDOCINO I
I
I
I
CALCOFI CRUISE 5903 I I - 28 MARCH 1959
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: 0 NIGHT 0 SUNRISE FRANCISCO ' , o DAY e SUNSET SAN ?,,,. ..::ti:.
'.>,.,
CONCEPTION
0
0
284
100
350
30"
2 5'
20" I Bufhy/ugus ocbo fensis larvae
5903
P
Baihyl0gu.s ochotensis larvae
6003
286
c
Bathylagus ochotensis larvae
5504
4c
3f
3c
25
2c
I I I
125" 1200 115" I IO" 1 I I I $ I
I I I I I I I I I I
I I I I I I I 1 I I I I
I
I
CAPE MENDOCINO I
I
I
CALCOFI CRUISE 5604 5 - 2 7 APRIL 1956
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT 0 SUNRISE 0 DAY 0 SUNSET
CONCEPTION
-
-
-
0
0 e 0
0
0
e
287
$00
35"
30"
25'
20" I Buthyhgus ochotensis larvae
5604
n
h
35
30
25
20
125" 120" 115' I IO" I I 1 I I I I I I I I I I I
, 0 u fhylauqus ochofensis I a rva _ _ _ _ _ _ - - - - - -
I
I
I
I CALCOFI CRUISE 5704 CAPE I
MENDOCINO I 5 - 30 A P R I L 1957 I
I
-
I I I 1 I I I I I I I I I I I I I 125O I200 115' 1100
2aa
10"
i50
500
150
Bathy/agus ochofensis larvae
5704
289
h
35
30
25
20
125O 1200 115" I100 I I I I I I I I I I I 1 I 1 I <[; I I
, Bufhyhgus ochofens/s larvac 1
I
I
I CALCOFI CRUISE 5804 30 MARCH -27 APRIL 1958
I ESTIMATED RELATIVE ABUNDANCE UNDER
lOm2 OF SEA SURFACE
0
0
e
e
0
Bathy/agus ocho tensis I a r VQ e
5804
290
I I I I I I I I I I
,-
I I I 1
A 1 I I
35
30
25
20
I I I I I 1 I I I I I 1
I *;:: I CALCOFI CRUISE 5904 7-26 APRIL 1959 [, .... MENDOCINO CAPE I I
!,:. I
I
I
I
'%. ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
..:., .::.,
Bothyhgus och otensis I Q rv Q e
5904
291
3c
25
20 -
I I 1 I I I 1 1 1 1 1 1 1 1 1 125' 120" 115" I IO"
Bathyhgus ocho tensis I arvae
6004
h
40'
3 5'
30'
2 5'
20'
125" I200 115" I IO" I I 1 I B 1 I I I I I I 1 I I I I
-, Bufhy/ugus ochofensk IWVQC I
I
I
1 CALCOFI CRUISE 5505 CAPE I
MENDOCINO I 12 M A Y - 7 JUNE 1955 I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lOm2 OF SEA SURFACE
I I 1 I I I I I I 1 I I I I I 125" 120" I150 110"
Bafhy/agus ocho fensis I arvae
5505
293
c
c
40
35
30
25
20
I25O I200 115O I IO" I I I I 1 I I I I I I I I I
O V
, Bufhyhgus ochofensk larvae I
4
1
CALCOFI CRUISE 5605 4 - 22 MAY 1 9 5 6
I
I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS. NIGHT o SUNRISE o DAY e SUNSET
9 SAN FRANCISCO ,
I
I O
6othy/ugus ocho tensis larvae
5605
A
I I I P I I I 1 I I I I I I I I
40
3 5
30
25
20
I
I
CAPE MENDOCINO I
CALCOFI CRUISE 5705 9 - 23 M A Y 1957
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
294
0"
, 5 O
50"
!50
Bu thylagus ocho fensis I arvae
5705
Bafhyhgus ochofensis larvae
5805
296
b-
a
Bufhyhgus ochofensis larvae _ _ _ _ _ - - - - - -
CALCOFI CRUISE 5905 6-27 MAY 1959
40"
ESTIMATED RELATIVE ABUNDANCE UNDER lOm2 OF SEA SURFACE
STATIONS. NIGHT 0 SUNRISE o DAY e SUNSET
CONCEPTION
3 5" 3 50
30' 30'
25" 2 5'
20" I 20"
125" 120" I IO"
Bofhylagus ochofensis larvae
5905
297
P
.-
Bafhy/agus ocho fens& larvae
6005
298
c
rp
35
30
25
20
I25O 120" 115" I100 I I I I I I I I I I 1 I I I I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
Bathy/agus ochofensis larvae
5506
299
c
Bathyhqus ochofensis I arvae
5606
I
I
b
40"
3 5=
30"
25'
20c
300 125O I200 115O I100
, Bufhylagus ochofensis larvae _ _ _ _ _ _ _ - - - - -
I
I
I
I CALCOFI CRUISE 5706 5 - 23 JUNE 1957 -
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS: NIGHT o SUNRISE o DAY 8 SUNSET
CONCEPTION
-
-
0 o o o o
0
0"
50
0"
50
!OO I Bafhyhgus ocho fensis larvae
5706
301
I I I I I I 1 I I I
LI
I I I 1
35
30
25
20
I
I
I
'h .:: .E.. MENDOCINO I
( .CAPE
.:.
CALCOFI CRUISE 5806 4 - 2 6 JUNE 1958
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
.!. ;,::::::: :..
SAN STATIONS: NIGHT 0 SUNRISE o DAY o SUNSET .... :: FRANCISCO ' , .._... ....
0 0 ::,
0
e 0
0
0
Buthyhgus ochofensis larvae
5806
A
I I I
c
I I I 1 I 1 I I I 1 I I
4c
35
30
25
20
125" 120" 115" I100 I 1 I I I I I I I I 1 I 1 I
-, Bufhylagus ochotensis larvae _ _ _ _ _ _ - - - - -
I
I
CALCOFI CRUISE 6006 14 - 30 JUNE 1960
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
STATIONS' NIGHT 0 SUNRISE SAN
FRANCISCO ' , 0 DAY e SUNSET
... :: : ._.. ..... .... :: ...... ._..
302
00
5"
0"
5"
O" I 6006
I
I
303 125" 120" 115O I IO"
, Bufhyhgus ochofensk larvae - _ _ _ _ _ _ _ _ _ _ _
CALCOFI CRUISE 5507 MENOOCINO I 8 - 23 JULY 1955
40"
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
STATIONS: 0 NIGHT o SUNRISE o DAY e SUNSET
3 50
30'
25"
20"
125" I200 115" I100
Buthy/ugus ochofensis I arvae
5507
304
CQ
40
35
30
25
20
125" I200 115" I100 I 1 I I 1 I I I I I I I I I
Bufhy/ugus ochofens/s larva( - - - - .. - - - - - - -
I
I
I
I CALCOFI CRUISE 5607 .CAPE
MENDOCINO I 6 - 25 JULY 1956 I
I
I
I
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
Ba thylagus ocho tensis I a rva e
5607
305
rrr
40
35
30
25
20
125' 120" 115' I100
8
I
I
CALCOFI CRUISE 5807 MENDOCINO I 30 JUNE - 2 2 JULY 1958
-0 I
l
I e
ESTIMATED RELATIVE ABUNDANCE UNDER IOm2 OF SEA SURFACE
0
STATIONS: 0 NIGHT 0 SUNRISE o DAY e SUNSET
-
-
-
Y
50
O0
50
O0 I Bothylagus ochotensk larvae
5807
306
4c
3:
3c
2c
125" 120" 115" I IO" I I 1 I 5.: I 1 I I I 1 I 1 I 1 I
0 0
-! I Bufhylugus ochotensk larva( , I
1 CALCOFI CRUISE 5907 CAPE MENDOCINO I 9 JULY - 3 AUGUST 1959
9
I
, I
ESTIMATED RELATIVE ABUNDANCE UNDER lorn2 OF SEA SURFACE
0
0 0
a
Bathy/agus ochotensis I a r m e
5907
65'
10' -5 CALIFORNIA
These maps are designed to show essential details of the area most intensively studied by the California Cooperative Oceanic Fisheries Investigations. This is approximately the same area as is shown in color on the front cover. Geographical place names are those most commonly used in the various publications emerging from the re- search. The cardinal station lines extending southwestward from the coast are shown. They are 120 miles apart. Additional lines are uti- lized as needed and can be as closely spaced as 12 miles apart and still have individual numbers. The stations along the lines are num- bered with respect to the station 60 line, the numbers increasing to the west and decreasing to the east. Most of them a re 40 miles apart, and are numbered in groups of 10. This permits adding stations as close as 4 miles apart as needed. An example of the usual identifica- tion is 120.65. This station is on line 120, 20 nautical miles south- west of station 60.
The projection of the front cover is Lambert's Azimuthal Equal Area Projection. The detail maps are a Mercator projection.
/
.. . .. JAUSCO . .
4.
CONTENTS
Elbert H. Ahlstrom
Distributional atlas of fish larvae in the California Current region : six common mesopelagic fishes- Vinciguerria lucetia, Tripboturus mexicanus, Stenobrachius leucopsasus, Leusoglossus stilbizls, Batbylagus wesethi, and Batbylagus ocbotensis, 1955 through 1960
Charts
V
1-306