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49 Cards in this Set
- Front
- Back
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Leech - anterior and posterior suckers
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Hagfish - slime glands - head w/o jaws |
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Squid: - Head w/ 2 large eyes - 2 tentacles with tentacular clubs and suction cups: longer than arms - 8 arms with suction cups - body with fins - mantle collar: water in - funnel: water out |
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Crayfish dorsal side - cephalothorax: head and thorax * carapace: covers cephalothroax - rostrum: pointed structure between eyes - compound eye - 2 pairs of antennae: antennules (short) antennae (long) - 1st pair of legs: modified into claws - 2nd, 3rd, 4th, 5th pairs of walking legs - abdomen - paddle fin: flattened last abdominal segment * 2 lateral tail sections * 1 medial tail section - telson |
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Crayfish ventral side - pairs of mouthparts around mouth - 1st pair of legs with claws - other walking legs - gills under carapace at base of walking legs * lift up lateral edge of carapace on specimen to observe gills - abdomen - swimmerettes on abdominal segments * 1st swimmmerettes distinguish male crayfish from female crayfish |
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Male vs female crayfish - males have long 1st copulatory swimmerettes - females: do not have copulatory swimmerettes |
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- 3rd maxillipeds: largest mouthparts - heart with ostia (pores) in coelom (blue) - 28 - stomach with gastric mill - 19 - intestine - 22 - ventral nerve cord - yellow |
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frog internal: - lungs - heart - liver |
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Frog - mouth - eyes - nostrils - ear drums |
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Turtle shell - dorsal: carapace |
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Turtle shell - ventral: plastron |
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Shark jaws - multiple rows of teeth |
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Alligator skull - diapsid skull (2 openings behind orbit) - upturned nostrils for breathing under water |
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Human jaw |
16 teeth - 2 inceisors - 1 canine - 2 premolars - 3 molars |
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Carnivore jaw - coyote - large canines: hold prey - sharp incisors: cut tissue - pointed premolars, molars: cut/ chew tissue |
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Herbivore teeth - small canines or no canines - nipping incisors: clip plant material - broad flat premolars and molars: grind plant material |
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Feather: - quill - rachis - vane |
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Starfish - dorsal: central disc with 5 arms * madreporite disc - ventral: ambulacral groove on each arm * tube feet * mouth - in central disc |
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Conch shell |
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Sand dollars |
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Coral snake - forked tongue - nostrils: detect heat |
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Clam shells - bivalves - adductor muscles: closes shells (5,6) - foot (9) - gills: in mantle cavity (21) - mantle: lines shell (8) |
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Chambered nautilus - gas filled chambers |
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Centipede - head with antennae - body segments with 1 pair of walking legs on each segment |
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Scorpion - pedipalps form pinchers - stinging appendage at end of abdomen |
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Sea horse - hipocampus |
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Grasshopper - head: * antennae * eyes * mouthparts - thorax: * 3 pairs of walking legs * wings - abdomen |
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Bass - fish - dorsal fin - pectoral fin - pelvic fin - anal fin - lateral line - operculum - caudal fin |
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Salamander - vertebrata - amphibia - salamander - tail |
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Tarantula - chelicrae - pedipalps - 4 walking legs - eyes - abdomen - cephalothorax |
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Milipede - head - antennae - 2 pairs of legs per segment |
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clamworm - segments - parapodia - head with antenna |
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earthworm - lumbricus - segments - clitellum |
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octopus - 8 arms with suction cups - compound eye - eye - mantle: inflated |
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Banana slug - tentacles with eyes - sensory tentacles - head - foot - respiratory pores |
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Snail - helix - head - long tentacles with eyes - short sensory tentacles - foot - asymmetrical shell |
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Coelocanthe - lobe finned fish |
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Tunicate - incurrent siphon - pharyngeal slits - antrum - excurrent siphon |
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Placental mammal - bear |
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Lizard - komodo dragon |
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Lancelet - pharyngeal slits - mouth with cirri |
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Spoon bill - filtering beak - wading feet |
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Monotreme mammal - duckbilled platypus |
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Bald eagle - carnivore beak - talons - 10 primary feathers - secondary feathers |
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Porcupine - quills: deffensive hairs - vibrissae: sensory hairs - whiskers on snout |
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Armadillo - conerins: modified hairs - 9 banded |
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Elk - antlers: velvet |
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moose - antlers |
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Big horn sheep - hors |
