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24 Cards in this Set
- Front
- Back
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A. Chemohetertrophs
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a. Nutrition via ingestions
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B. Animal cells
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a. Collagen
b. No cell walls |
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C. Parazoa
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a. Sponges
b. No tissues c. Filter feeders d. Pylum porifera |
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D. Eumetazoa
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a. True tissue layers
b. Ectoderm c. Endoderm d. blastula |
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E. Body Symmetry
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a. radial symmetry
i. life from all sides ii. ex: coral b. bilateral symmetry i. head end ii. moving through environment iii. ex: lobster |
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F. Cnidocytes
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a. Sea anemones, jellies, corals, hydras
b. Stinging cells c. Capture prey d. Phylum Cnidaria e. Mouth anus same side |
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G. Bilateria
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a. Head and tail
b. Three tissue layers c. Mesoderm added d. Gasturlation e. jellies |
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H. Protosome
I. Deutrostome |
H. Protosome
a. Blastopore becomes anus mouth is new I. Deutrostome a. Blastophore becomes mouth, anus is new |
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J. Phylum Platyhelminthes
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a. Flatworms, planarians, flukes, and tapeworms
b. FUN TRIVIA i. Longest human 37 feet ii. Whale 120 feet iii. Common mode of infection via freshwater fish eaten raw |
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K. Nematode
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a. Roundworms
b. Complete digestive tract c. Very habitat on hearth probably 500,000 species d. Hook worm, filiarial worms, whip worms, e. NOT RINGWORM-fungus |
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L. Mollusca
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a. Snails, clams, octopi
b. Gastropods-snails c. Bivalves-clams d. Cephalopods-squid/octopi |
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M. Annelida
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a. Earthworms, polychaetes, leeches
b. Segmented |
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N. Arthropoda
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a. Insects, spiders, crabs, etc.
b. Specialized segments c. Exoskeleton i. Chitin ii. Molt exoskeleton to grow iii. 1.2 million |
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O. Arthropoda
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a. Crustaceans
i. Crabs, lobsters, shrimps, crayfish, banacles ii. Almost all aquatic iii. Important in food chain 1. krill 2. small shrimp feed on plankton 3. food for whales and many fishes b. Spiders, scorpions, ticks, mites i. Almost all terrestrial ii. Predators/parasites c. Ticks i. Rocky mountain spotted fever bacterium in saliva of American dog ticks and RM ticks ii. Lime disease in deer ticks d. Millipedes i. Herbivores ii. Two pairs of legs per segment e. Centipedes i. Carnivores ii. One pair legs per segment f. Largest Arthopod i. Water scorpion |
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P. Insecta
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a. Entomology
b. FLIGHT c. Many with larvae and metamorphosis |
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Q. Deutrostome
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a. Major phyla
b. Ecinodermata i. Sea stars, sea urchins, sea cucumbers ii. Living classes have radial symmetry iii. Larvae: bilateral iv. Endoskeleton v. Water vascular system pumped through tubes to move animal c. Chordata i. Tunicates, lancelets, craniates 1. Vertebrates |
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R. Agnathans
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a. Jawless fishes
i. Hagfishes ii. Lampreys 1. great lakes 2. introduced in 1830 |
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S. Chondrichthyes
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a. Cartilaginous fishes
i. Sharks, skates, rays ii. 1000 species |
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T. Actinopterygii
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a. Ray-finned bony fishes
b. Tuna, guppies, eels etc c. About 22,000 species |
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U. Sarcopterygii
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a. Lobe-finned fishes and tetrapods
b. about 25,000 species |
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V. Tetrapoda-Amphibia
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a. Frogs, toads, salamanders
b. Ca 3,900 species |
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W. Reptilia
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a. Turtles, snakes, lizards, crocodiles and birds
b. Fully terrestrial i. Amniotic egg ii. scales |
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X. Aves
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a. Birds
b. Anatomy geared for flight |
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Y. Synapsida Mammalia
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a. Mammals
b. Endotherms c. Hair d. Mammary glands |
