61. 62 63 64 65 66 67 coxim bonito miranda aquidauana campo grande corumbá upper miranda lower...
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Coxim
Bonito
Miranda
AquidauanaCampo Grande
Corumbá
Upper Miranda
Lower Negro
Middle Negro
Middle Negro (Anhumas)
Upper Negro
Upper Aquidauana
Taboco (Upper Taboco)
Taboco (Middle Taboco)
Upper Taquari
50 km
N
Rio Para
guai
Rio Taquarí
Rio N
egro
Rio Miranda
C25-C26
C22
C13-C16
C23 -C24
C21
C19-C20
C17-C18
C12
C05,C09-C11C07-C08
C06
Area ofDetail
Headwaters,Highlands
Lowlands
68
All Sub-basinsGenus species
Aequidens sp. 2Astyanax cf. abramisCarnegiella myersiCochliodon cf. cochliodonCorydoras acutusCorydoras cf. loretoensisCreagrutus sp. 2Cyphocharax spiluropsisEigenmannia virescensGasteropelecus sterniclaHoplias malabaricusHypostomus sp. 2Imparfinis stictonotusKnodus cf. gammaKnodus cf. victoriaeLoricaria sp.Moenkhausia collettiMoenkhausia dichrouraMoenkhausia sanctaefilomenaeMoenkhausia sp. 3Ochmacanthus cf. alternusOdontostilbe paraguayensisOtocinclus mariaeParagoniates alburnusPhenacogaster cf. pectinatusPimelodella gracilisPimelodella cf. itapicuruensisPrionobrama filigeraRineloricaria lanceolataRineloricaria sp.Steindachnerina dobulaSturisoma nigrirostrumTriportheus angulatus
Only 23 species out of a total of 176 species arefound in allsub-regions
69
Results from Pantanal AquaRAP - 1998
Headwater Lowlands
Plants 431 239
Fishes: 114 157
***** Different Patterns of Diversity
***** Headwater Species distributed as islands70
Total (N=38) Three Regions (N=9)Amaralia hypsiura Ancistrus sp. 2Ancistrus sp. 1 Astyanax lineatusAncistrus sp. 2 Characidium sp. 3Astyanax lineatus Cochliodon cochliodonAstyanax sp. 1 Corydoras aeneusAstyanax sp. 2 Creagrutus sp. AAstyanax sp. 3 Loricaria sp. 3Astyanax sp. 4 Parodon gestriBrycon microlepis Piabarchus torrenticolaBryconamericusstramineusBryconops sp. 2 Two Regions (N=5)Callichthys callichthys Astyanax sp. 2Characidium sp. 3 Brycon microlepisCochliodon cochliodon Bryconamericus stramineusCorydoras aeneus Hypostomus sp. 3Corydoras polystictus Phenacorhamdia hoehneiCreagrutus sp. AFarlowella sp. 2Hemigrammus lunatusHyphessobrycon sp. 3Hypostomus sp.Hypostomus sp. 1Hypostomus sp. 2
Fishes Found only in Headwater Habitats
71
Dis
tan
ce
0.00
0.05
0.10
0.15
0.20
0.25
0.30
UMIR UTAQ
AQ UN
UTAB MTAB
MN ANH
LN
******************* Headwaters
******************* Lowlands
72
Results from Pantanal AquaRAP - 1998
Subregional Analysis
1. High Similarities among Headwater Regions
2. Low Similarities between Headwaters & Lowlands
3. High Similarities among Lowland Regions
*** Plants, Crustaceans, Amphibeans, Fishes***
73
Results from Pantanal AquaRAP - 1998
Subregional Analysis
Strong Pattern of Faunal, Floral Turnover between Headwaters and Lowlands
Management Plan Must Account for Regional Differences
74
Black Water White WaterGenus species Genus species
Acanthodoras cataphractus Anodus elongatusAgamyxis pectinifrons Apistogramma sp. 3Ancistrus sp. 4 Astronotus crassipinnisApistogramma sp. 4 Auchenipterus cf. nuchalisAstrodoras asterifrons Cheirodon sp. 2Brachyhypopomus pinnicaudatus Cynodon gibbusCheirodontinae sp. Duopalatinus cf. malarmoCichla cf. monoculus Heptapterus sp.Cichlasoma severum Imparfinis sp.Corydoras cf. napoensis Loricariidae sp.Crenicara cf. unctulata Moenkhausia sp. 1Curimatella alburna Odontostilbe sp. 1Dianema longibarbis Plagioscion squamosissimusGlyptoperichthys lituratus Pristobrycon sp.Hemigrammus cf. pretoensis Pseudodoras nigerHemigrammus cf. unilineatus Pseudohemiodon sp. 1Hyphessobrycon cf. anisitsi Pseudostegophilus nemurusHyphessobrycon cf. gracilior Roeboides cf. myersiHypopygus lepturus Serrasalmus cf. marginatusLaemolyta sp. Serrasalmus marginatusMetynnis luna Serrasalmus sp.Microgeophagus altispinosa Tetragonopterinae sp.Moenkhausia cf. commaMoenkhausia sp. 6Nannostomus trifasciatusPimelodidae sp.
Black Water Only (n=36)
White Water Only (n = 22)
No SignificantWater-Class Effect!
75
All MacrohabitatsGenus species
Astyanax cf. abramisCorydoras trilineatusCrenicichla cf. heckeliiCtenobrycon spilurusCyphocharax spiluropsisHoplias malabaricusMoenkhausia dichrouraMoenkhausia sanctaefilomenaeOdontostilbe fugitivaOdontostilbe hasemaniOdontostilbe cf. paraguayensisSteindachnerina dobula
Only 12 speciesout of 176 speciesare found in allmacrohabitats!
76
Lin
ka
ge
Dis
tan
ce
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
V H S BA BK L R
Headwaters,Veredas(morichals)
Flood Cycle Habitats rivers to lagoons 77
Effect
Vegetation # of
Stations
# of
Species
Presence –
absenceAbund.
Grasses
31
169
No, P>0.3
No, P>0.03
Flooded vegetation
37
160
No, P>0.4
Yes, P<0.003
Riparian forest
44
174
Yes, P<0.05
Yes, P<0.02
Effect of Vegetation on FishesPantanal
79