Term
| 26.1: You should be able to identify and describe these organisms and structures: |
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Definition
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Term
| A. Scypha sponge and calcium carbonate spicules. |
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Definition
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Term
| Scypha cross section (Spongocoel, collar cells, mesohyle, epidermal cells) |
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Definition
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Term
| Leucosolenia whole mount (osculum, bud(if visible) |
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Definition
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Term
| B. Spongin and spicules of silica |
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Definition
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Term
| Spongilla gemmules – asexual |
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Definition
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Term
| 26.2 You should be able to identify and describe these organisms and structures: |
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Definition
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Term
whole mount Hydra (gastrovascular cavity, tentacles, testes (if visible),
ovaries (if visible), embryo (if visible),bud) |
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Definition
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Term
| Hydra cross section (Epidermis, gastrodermis, mesoglea, and gastrovascular cavity) |
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Definition
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Term
| Living Hydra tentacle (stinging cells and nematocysts) |
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Definition
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Term
| Obelia hydroid slide(feeding polyp, reproductivepolyp) |
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Definition
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Term
| Obelia medusa slide(tentacles, mouth) |
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Definition
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Term
| Aurelia jellyfish slide (gastrovascular cavity, tentacles) |
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Definition
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Term
| Aurelia jellyfish planular larvae |
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Definition
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Term
| Exercise 27 – Flatworms and Rotifers |
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Definition
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Term
| A.Drawingcircle of Planaria livingand/or whole mount slide |
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Definition
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Term
Drawing circle of Planaria cross section slide (ciliated epidermis,pharynx (if visible),pharyngeal pouch (if
visible)) |
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Definition
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Term
| B. Observation of Flukes – monoecious, adaptive for reproduction |
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Definition
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Term
| C. Drawing circle of Taenia pisiformis(tapeworm)scolex slide (hooks, scolex, suckers) |
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Definition
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Term
| Drawing circle of living Rotifers(ciliated corona , mastax , foot) |
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Definition
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Term
| Exercise 28– Segmented Worms and Mollusks |
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Definition
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Term
Observation of living and dissected earthworms(mouth, clitellum, intestine, crop, dorsal blood vessel,
pharynx, brain) |
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Definition
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Term
| Drawing circle of earthworm crosssection slide (epidermis, cuticle, coelom, longitudinal muscle, ventral nerve cord) |
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Definition
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Term
| Observation of Clamworm – parapodia |
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Definition
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Term
| Observation of Leech - suckers |
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Definition
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Term
| Clam dissection – gills, foot, mantle |
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Definition
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Term
| Clam cross section slide (water tubes, blood vessels) |
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Definition
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Term
| B. Observation of Gastropods – foot, spiral shell, slime gland |
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Definition
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Term
| Observation of Cephalopods – tentacle, siphon, mantle, eyes |
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Definition
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Term
| Exercise 29 – Roundworms and Joint-Legged Animals |
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Definition
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Term
Ascaris preserved specimens – female (intestine, vagina, oviducts, genital pore); male
(intestine, vas deferens, testes, cloacal opening) |
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Definition
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Term
| Ascaris male and female cross sections (psuedocoel, ovaries, testes, muscle fibers, epidermis, cuticle) |
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Definition
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Term
| Observation of Crayfish dissection – cheliped, antenna, eye, head, thorax, uropod, swimmerets, mouth, gills, intestine, brain, pyloric stomach, green gland |
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Definition
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Term
| Grasshopper – head (mouthparts), thorax, abdomen |
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Definition
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Term
| Exercise 30 – Echinoderms and Invertebrate Chordates |
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Definition
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Term
| Observation of sea star preserved samples – arm, spines, water vascular system, sieve plate, tube feet. |
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Definition
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Term
| Sea star cross section slide (tube feet, gonad, coelom, endoskeleton) |
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Definition
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Term
| Sea star bipinnaria larva slide (mouth, anus, esophagus, stomach, intestine) |
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Definition
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Term
| Observation of Sea urchin– spines |
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Definition
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Term
| Observation of Sand dollar - petaloid |
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Definition
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Term
| Observation of Tunicate – oral opening, pharynx with gill slits |
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Definition
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Term
| whole mount lancelet slide (notochord, segmented muscles, pharynx with gill slits, post anal tail) |
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Definition
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Term
| Lancelet cross section slide (epidermis, notochord, segmental muscle, pharyngeal gill slits) |
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Definition
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Term
| Exercise 31 – Vertebrates |
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Definition
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Term
| Observation of lamprey - mouth, gill slits, dorsal fins |
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Definition
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Term
| Drawing circle of ammocoaete whole mount (pharyngeal gill slits, dorsal nerve cord, notochord) |
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Definition
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Term
| Observation of shark – dorsal and ventral fins, mouth with jaw, scales, lateral line |
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Definition
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Term
| Observation of boney fish - dorsal and ventral fins, mouth with jaw, scales, lateral line, operculum |
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Definition
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Term
Observation of frog – smooth skin, stomach, small intestine, large intestine, liver, gall bladder, pancreas,
lungs, circulation (pulmocutaneous circuit vs. systemic circuit) |
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Definition
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Term
| Observation of bird – feathers, beak, wings, endothermic |
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Definition
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Term
| Observation of mammals – mammary glands, fur, and endothermic |
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Definition
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