Term
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Definition
| Animals and choanflagellates |
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Term
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Definition
| collared flagellates: microvilli and flagella |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| 7,000 sea urchin/cucumber, *fish, marine, pred/filter feed |
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Term
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Definition
| notochord, dorsal hollow nerve cord, pharyngeal slits, post-anal tail |
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Term
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Definition
| skull, brain, eyes, neural crest |
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Term
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Definition
| hagfish, enter fish gills parasite, no backbone |
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Term
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Definition
| Lamprey bore into fish, spinal column aquatic |
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Term
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Definition
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Term
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Definition
| 1000 cartilaginous fishes: sharks, rays, skates |
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Term
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Definition
| 5,000 metamorphosis, damp, external mating |
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Term
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Definition
| amniotic eggs (membranous) impermeable skin, rib cage to ventilate |
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Term
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Definition
| turtle-esque, 250 lay eggs bony shells, monophyletic |
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Term
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Definition
| 2 holes on skull 15,000 à Lepido/Archo |
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Term
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Definition
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Term
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Definition
| theropoda***** 10,000 passerines=song birds 5500 |
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Term
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Definition
| 4 legged terrestrial animals |
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Term
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Definition
| mammals: hole in skull behind eye sockets |
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Term
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Definition
| mammary glands, hair 5,000 |
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Term
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Definition
| one hole: platypus, echidnas |
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Term
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Definition
| born small travel to pouch feed on yolk sac, 334: 1 NA, 113C/SA, 200 Aus |
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Term
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Definition
| longer preg, complete devo in uterus, placenta, late cretaceous |
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Term
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Definition
| chisel-like incisors, herb. highest diversity |
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Term
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Definition
| bats: flight, broad skinfold, carn/herb |
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Term
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Definition
| tree shrews sister taxa to primates |
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Term
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Definition
| hands/feet, nails, large brain, short jaw, eyes close together opposable thumb old world monkeys, chimps humans |
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Term
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Definition
| sharp pointed teeth, molars, carnivorous dogs, cats, bears, raccoons, weasels |
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Term
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Definition
| upright, larger brain, language, complex tools, reduced jaw |
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Term
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Definition
| sponges: choanocytes, aquatic, no true tissues, hermaphrodite |
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Term
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Definition
| monophyletic, stinging jelly: polyp and medusa stages. |
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Term
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Definition
| sticky jelly-like, 8 comb rows of cilia on sides |
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Term
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Definition
| Ctenophora and Cnidaria: radial symmetry |
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Term
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Definition
| bilateral symmetry, hox genes, triploblastic à proto/deutero |
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Term
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Definition
| protostome=mouth from blastopore |
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Term
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Definition
| deuterostome=anus from blastopore |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| small sessile marine filter feeders, ring of ciliated tentacles around mouth |
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Term
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Definition
| 2 bands of cilia around larvaeàNemertini/Mollusca/Annelida |
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Term
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Definition
| most diverse 100,000+ mantle excretes nacre, respiratory organs in cavity àPolyplac/Bivalvia/Gastro/cephalo |
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Term
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Definition
| unresolved>lophopho - acoelomate no body cavity *diverse, most parasites àTurbellaria/Trematoda/Cestoda |
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Term
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Definition
| flukes: vert parasites, 2 suckers, intermediate hosts |
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Term
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Definition
| roundworms: aquatic, soil, moist plant tissues, inside animals: cylindrical bodies with cuticles: herb/predators/parasites, free-living eg. c.elegans, pinworms, hookworms, ascarids, enoplida -very bad diseases |
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Term
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Definition
| millions species, jointes limbs, chitin exoskel |
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