Phylum Mollusca - Mollusks - includes snails, slugs, clams, scallops ...
Phylum Mollusca - Mollusks - includes snails, slugs, clams, scallops ...
Phylum Mollusca - Mollusks - includes snails, slugs, clams, scallops ...
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All mollusks except Bivalves possess a rasping, tongue-like,radula - composed of dozens of rows of chitinous teethSome gastropods scrape algae with radula, others use radula totear apart prey or drill holes in shells of their prey