WebFeb 9, 2024 · The radula is a special structure used by many mollusks to scrape food off rocks, to feed off of plants or create depressions in rocks that the mollusk uses for habitat. The radula has many rows of tiny teeth that are replaced as they wear down. Each row of teeth consists of marginal teeth, one or more lateral teeth and a median tooth. Webmollusc ( ˈmɒləsk) or mollusk n (Animals) any invertebrate of the phylum Mollusca, having a soft unsegmented body and often a shell, secreted by a fold of skin (the mantle). The group includes the gastropods (snails, slugs, etc), bivalves (clams, mussels, etc), and cephalopods (cuttlefish, octopuses, etc)
What is a nautilus? - National Ocean Service
WebThe mantle (also known by the Latin word pallium meaning mantle, robe or cloak, adjective pallial) is a significant part of the anatomy of molluscs: it is the dorsal body wall which covers the visceral mass and usually protrudes in … WebApr 12, 2024 · mollusk in American English (ˈmɑləsk) noun any invertebrate of the phylum Mollusca, typically having a calcareous shell of one, two, or more pieces that wholly or … disney princess royal shimmer belle
Molluscum contagiosum - Symptoms and causes
WebMar 21, 2024 · Updated on March 21, 2024. The mantle is an important part of the body of a mollusk. It forms the outer wall of the mollusk's body. The mantle encloses the mollusk's visceral mass, which is its internal organs, … WebMay 6, 2024 · Molluscum contagiosum (mo-LUS-kum kun-tay-jee-OH-sum) is a fairly common skin infection caused by a virus. It causes round, firm, painless bumps ranging in size from a pinhead to a pencil eraser. If the … WebMollusca synonyms, Mollusca pronunciation, Mollusca translation, English dictionary definition of Mollusca. n. pl. mol·lus·ca Any of various skin diseases in which soft spherical tumors form on the face or the body. disney princess royal shimmer dolls 2021