ไฟลัม มอลลัสกา Mollusca

mollusca  Mollusca is the second-largest phylum of invertebrate animals, after Arthropoda; members are known as molluscs or mollusks Around 76000 extant species of The phylum Mollusca is defined by several special characteristics These defining characteristics include a mantle with a mantle cavity, a shell

The phylum Mollusca is the second-largest animal phylum, with over 100,000 species The molluscs include many familiar animals, including clams, snails, Mollusca · Description Mollusca is the second-largest phylum of invertebrate animals after the arthropoda The members are known as molluscs or mollusks

Mollusca Characteristics · They are mostly found in marine and freshwater · They exhibit organ system level of organization · Their body has a mollusca are frequently armed with horny jaws , working vertically like the mandibles of a bird ; in the land