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15 Cards in this Set
- Front
- Back
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PORIFERA
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asymmetrical or radial
digestions: intracellular gas ex: diffusion circ: - excretion: - larval type: choanoflagellate-like segmentation: no eg. sponge |
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CNIDARIA
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radial
digestions: incomplete gas ex: diffusion circ:- excretion: - larval type: planula segmentation: - eg. jellyfish, coral |
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CTENOPHORA
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radial
digestions: incomplete gas ex: diffusion eg. combjellies |
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PLATYHELMINTHES
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bilateral
digestions: incomplete or lack gas ex: diffusion eg. flukes and tapeworms |
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ROTIFERA
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bilateral
digestions: complete gas ex: diffusion eg. rotifers |
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MOLLUSCA
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bilateral symmetry
digestions: complete gas ex: diffusion, gills, lungs circ: open, (cephalapod : closed) excretion: nephridia (kidneys) larval type: trochophore segmentation: - eg. clam, snail, octopus |
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ANNELIDA
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bilateral symmetry
digestions: complete gas ex: parapodia/diffusion circ: closed excretion: nephridia larval type: ??? segmentation: yes eg. earthworm, leeches |
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NEMATODA
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Bilateral symmetry
digestions: complete gas ex: diffusion circ: open excretion: - larval type: - segmentation: - eg. roundworm |
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TARDIGRADA
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bilateral symmetry
digestions: complete gas ex: diffusion eg. waterbear |
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ARTHROPODA
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bilateral symmetry
digestions: complete gas ex: gills, tracheae, lungs, book lungs circ: open excretion: malphigian tube, green gland larval type: ~ - segmentation: yes eg. insect, spider, crab |
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ONYCHOPHORA
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bilateral
dig: complete gas ex: trachea circ: open excr: - larval: - segmentation: yes eg. velvet worm |
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ECHINODERMATA
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adults: 5-radial; larvae: bilateral
dig: ~ complete gas ex: diffusion circ: diffusion excr: ~ absent larval: dipleura segmentation: - eg. sea star, sea urchin |
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HEMICHORDATA
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bilateral
dig: complete gas ex: diffusion circ: - excr: - larval: dipleura segmentation: - eg. penis worm |
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CHORDATA> UROCHORDATA
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bilateral
dig: incomplete in larvae gas ex: gills circ: incomplete excr: - larval:- segmentation: yes (larvae) eg. tunicate |
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CHORDATA > CEPHALOCHORDATA
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bilateral
dig: complete gas ex: gills circ: incomplete excr: - larval:- segmentation: yes eg. Amphioxus |
