Documents Molluscs. Introduction Introduction. One of the largest animal phyla after the arthropods. 50,000...

Molluscs Introduction Introduction. One of the largest animal phyla after the arthropods. 50,000‑100,000 living species, 35,000 extinct. Mollusca means soft body. Range…

Documents Phylum Mollusca Class Aplacophora - Small + wormlike, primitive (no shell) Class Monoplacophora -...

Phylum Mollusca Class Aplacophora - Small + wormlike, primitive (no shell) Class Monoplacophora - Deep sea, cap-like shell; segmented? Class Polyplacophora - Chitons Class…