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Unformatted text preview: Class Bivalvia (clams, oysters, scallops, mussels) Class Cephalopoda (squids, octopods, nautili) Phylum Annelida (segmented worms) Class Oligochaeta Class Polychaeta Class Hirudinea (leeches) Phylum Nematoda Phylum Arthropoda Subphylum Cheliceriformes (horseshoe crabs, arachnids) Subphylum Myriapoda (millipedes and centipedes) Subphylum Hexapoda (insects) Subphylum Crustacea Phylum Echinodermata Class Asteroidea (sea stars) Class Ophiuroidea (brittle stars) Class Echinoidea (sea urchins and sand dollars) Class Holothuroidea (sea cucumbers)...
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This note was uploaded on 06/13/2011 for the course BIOL 1202 taught by Professor Gregg during the Spring '08 term at LSU.
- Spring '08