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BIOLOGICAL CLASSIFICATION Thumbnail Science Keywords > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES


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ACORN WORMS (9)
MOLLUSKS (328) Parameter Definition
aplacophorans , bivalves , cephalopods , chitons , gastropods ...
ARROW WORMS (44)
PEANUT WORMS (26)
ARTHROPODS (680) Parameter Definition
chelicerates , crustaceans , hexapods , myriapods ...
PHORONIDS (14)
BRYOZOANS/MOSS ANIMALS (50)
PRIAPULANS (16)
BURROWS/SPOON WORMS (17)
RIBBON WORMS (28)
CNIDARIANS (208) Parameter Definition
anthozoans/hexacorals , anthozoans/octocorals , hydrozoans , jellyfishes ...
ROTIFERS (15)
COMB JELLIES (24)
ROUNDWORMS (56) Parameter Definition
ECHINODERMS (204) Parameter Definition
brittle/basket stars , sea stars , sea urchins ...
SEGMENTED WORMS (ANNELIDS) (217) Parameter Definition
bristle worms , earthworms , leeches ...
ENTOPROCTS (8)
SPINY-HEADED WORMS (5)
FLATWORMS/FLUKES/TAPEWORMS (52) Parameter Definition
SPONGES (95) Parameter Definition
GNATHOSTOMULIDS (2)
TUNICATES (80)
larvaceans , salps , sea squirts ...
HORSEHAIR WORMS (3)
WATER BEARS (TARDIGRADES) (8)
LAMP SHELLS (18)
WHEEL WEAVERS (CYCLIOPHORANS) (1)
LORICIFERANS (2)
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