biol 197l – lab #8 – invertebrate diversity and anatomy ii
DESCRIPTION
BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II. Which phyla did we study in lab?. Phylum Arthropoda Subphylum C rustacea. Phylum Nematoda. Phylum Arthropoda Class insecta. Phylum Echinodermata. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/1.jpg)
BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II
![Page 2: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/2.jpg)
Which phyla did we study in lab?
![Page 3: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/3.jpg)
Phylum ArthropodaSubphylum Crustacea
![Page 4: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/4.jpg)
Phylum Nematoda
![Page 5: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/5.jpg)
Phylum ArthropodaClass insecta
![Page 6: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/6.jpg)
Phylum Echinodermata
![Page 7: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/7.jpg)
What phylum does this organism belong to?What other classification can be used to
describe it?
![Page 8: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/8.jpg)
ArthropodaSubphylum Crustacea
Genus Procambrus
![Page 9: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/9.jpg)
Identify:Which one of these organisms is a female; which is a male?
![Page 10: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/10.jpg)
Note the swimmerets
MaleFemale
![Page 11: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/11.jpg)
![Page 12: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/12.jpg)
Identify:
![Page 13: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/13.jpg)
Identify:
Antenna
![Page 14: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/14.jpg)
Identify:
AntennaEye
![Page 15: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/15.jpg)
Identify:
AntennaEye
Head
![Page 16: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/16.jpg)
Identify:
AntennaEye
Head Thorax
![Page 17: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/17.jpg)
Identify:
AntennaEye
Head Thorax
Carapace
![Page 18: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/18.jpg)
Identify:
AntennaEye
Head Thorax
Carapace
Abdomen
![Page 19: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/19.jpg)
Identify:
AntennaEye
Head Thorax
Carapace
Abdomen
Swimmerets
![Page 20: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/20.jpg)
Identify:
AntennaEye
Head Thorax
Carapace
Abdomen
SwimmeretsTail
![Page 21: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/21.jpg)
Identify:
AntennaEye
Head Thorax
Carapace
Abdomen
SwimmeretsTail
Walking legs
![Page 22: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/22.jpg)
Identify:
![Page 23: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/23.jpg)
The gills
![Page 24: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/24.jpg)
Identify:
![Page 25: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/25.jpg)
The heart
![Page 26: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/26.jpg)
The holes in the crawfish’s heart are known as:
![Page 27: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/27.jpg)
Ostia
![Page 28: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/28.jpg)
Identify:
![Page 29: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/29.jpg)
The stomach
![Page 30: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/30.jpg)
Identify:StructurePurpose
![Page 31: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/31.jpg)
A green glandExcretion of wastes
![Page 32: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/32.jpg)
What phylum does this organism belong to?What other classifications can be used to
describe this organism?
![Page 33: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/33.jpg)
ArthropodaClass Insecta
Order OrthopteraGenus Romalea
![Page 34: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/34.jpg)
Identify:
![Page 35: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/35.jpg)
Identify:
Head
![Page 36: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/36.jpg)
Identify:
Head Thorax
![Page 37: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/37.jpg)
Identify:
Head Thorax Abdomen
![Page 38: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/38.jpg)
Identify:
Head Thorax Abdomen
Fore wing
![Page 39: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/39.jpg)
Identify:
Head Thorax Abdomen
Fore wing
Hind wing
![Page 40: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/40.jpg)
Identify:
Head Thorax Abdomen
Fore wing
Hind wing
Spiracles
![Page 41: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/41.jpg)
Identify:
Head Thorax Abdomen
Fore wing
Hind wing
SpiraclesMouthparts
![Page 42: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/42.jpg)
Identify:
Head Thorax Abdomen
Fore wing
Hind wing
SpiraclesMouthparts
Compound eye
![Page 43: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/43.jpg)
Identify:
Head Thorax Abdomen
Fore wing
Hind wing
SpiraclesMouthparts
Compound eye
Ocelli
![Page 44: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/44.jpg)
Identify:
Head Thorax Abdomen
Fore wing
Hind wing
SpiraclesMouthparts
Compound eye
Ocelli
Antenna
![Page 45: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/45.jpg)
The type of sound production that is produced by grasshoppers is:
![Page 46: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/46.jpg)
Stridulation
![Page 47: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/47.jpg)
Identify:StructurePurpose
![Page 48: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/48.jpg)
Fore wingsThey serve as a covering for the hind wings when at rest
![Page 49: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/49.jpg)
The fore wings are borne on the mesothorax
![Page 50: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/50.jpg)
Identify:
![Page 51: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/51.jpg)
Hind wingsNote the wing veins
![Page 52: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/52.jpg)
What is the tracheae?
![Page 53: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/53.jpg)
The air tubes or gas exchange system
![Page 54: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/54.jpg)
Identify:StructurePurpose
![Page 55: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/55.jpg)
SpiraclesThe site of oxygen diffusion (the spiracles open up into the system of tracheal
tubules. These two body parts constitute the respiratory system of the grasshopper.)
![Page 56: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/56.jpg)
Identify:StructurePurpose
![Page 57: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/57.jpg)
Tympanic membraneServe as an organ of hearing
![Page 58: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/58.jpg)
What type of coelom does Romalea have?
![Page 59: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/59.jpg)
Hemocoel
![Page 60: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/60.jpg)
What type of circulation does the grasshopper have?
![Page 61: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/61.jpg)
Open circulation
![Page 62: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/62.jpg)
Identify:StructurePurpose
![Page 63: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/63.jpg)
CropSite of food storage
Note that the esophagus is before the Crop, if something is pinned there, it could be the esophagus
![Page 64: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/64.jpg)
Identify:StructurePurpose
![Page 65: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/65.jpg)
Gastric cecaSecrete digestive enzyme and aid in food absorption
![Page 66: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/66.jpg)
Identify:StructurePurpose
![Page 67: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/67.jpg)
StomachWhere digestion takes place
![Page 68: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/68.jpg)
Identify:StructurePurpose
![Page 69: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/69.jpg)
Malphigian tubulesThese tubules remove wastes and salts from the blood
![Page 70: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/70.jpg)
The Malphigian tubules may also look like #9:
![Page 71: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/71.jpg)
Identify:Structure
![Page 72: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/72.jpg)
Intestines
![Page 73: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/73.jpg)
Identify:Structure
![Page 74: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/74.jpg)
Rectum
![Page 75: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/75.jpg)
Identify:
![Page 76: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/76.jpg)
Ventral nerve cord
![Page 77: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/77.jpg)
Another image for examination:
![Page 78: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/78.jpg)
Identify the male and female Romalea.
![Page 79: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/79.jpg)
Identify:StructurePurpose
MaleFemale
![Page 80: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/80.jpg)
Identify:
MaleFemale
Ovipositor (the Site of egg dispersal)
![Page 81: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/81.jpg)
What phylum does this organism belong to?
![Page 82: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/82.jpg)
Nematoda
![Page 83: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/83.jpg)
Which genera did we study that are in the phylum Nematoda?
![Page 84: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/84.jpg)
Turbatrix (the vinegar eel)
![Page 85: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/85.jpg)
Trichinella
![Page 86: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/86.jpg)
Ascaris lumbricoides
![Page 87: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/87.jpg)
Identify:PhylumGenus
![Page 88: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/88.jpg)
NematodaTrichinella
Encysted in the muscle tissue of the pig
![Page 89: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/89.jpg)
Identify:PhylumGenus
Female or male?Does this organism cause a disease? If yes, what is the disease called?
![Page 90: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/90.jpg)
NematodaTrichinella
FemaleYes, trichinosis
![Page 91: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/91.jpg)
Nematodes (AKA round worms) are commonly dioecious and they use a hardened structure known as a spicule during copulation.
![Page 92: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/92.jpg)
What phylum does organism belong to?What genus does this organism belong to?
![Page 93: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/93.jpg)
EchinodermataAsterias
![Page 94: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/94.jpg)
What are two unique features of the Echinodermata?
![Page 95: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/95.jpg)
Calcareous endoskeletonsWater vascular systems
Their larvae are bilaterally symmetrical, while the adults exhibit radial symmetry
![Page 96: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/96.jpg)
Identify:StructurePupose
![Page 97: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/97.jpg)
MadreporiteThe intake of water into the water vascular system
Located on the aboral surface
![Page 98: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/98.jpg)
Spines
![Page 99: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/99.jpg)
Identify:
![Page 100: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/100.jpg)
Identify:
Mouth
![Page 101: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/101.jpg)
Identify:
Mouth
![Page 102: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/102.jpg)
Identify:
Mouth
Ambulacral grooveTube feet project from here
![Page 103: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/103.jpg)
Identify:
![Page 104: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/104.jpg)
Digestive gland
![Page 105: BIOL 197L – LAB #8 – INVERTEBRATE DIVERSITY AND ANATOMY II](https://reader035.vdocument.in/reader035/viewer/2022062305/568164c7550346895dd6dfbb/html5/thumbnails/105.jpg)