Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. They are highly diverse, not just in size and anatomical structure, but also in …

The animals belonging to the phylum Mollusca have soft-bodies, triploblastic and bilaterally symmetrical and coelomate. The study of Mollusca is called Malacology. They are sluggish …

2024年12月31日 · Mollusk, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. …

2024年10月1日 · Mollusca, commonly known as mollusks, is a large phylum of invertebrate animals characterized by a soft body that is often protected by a hard shell. This diverse group …

2023年8月3日 · Molluscs (also know as mollusks) are soft-bodied, bilaterally symmetrical, segmented, coelomate animals; usually shelled having a mantle, ventral foot, anterior head, …

The phylum Mollusca is the second-largest animal phylum, with over 100,000 species. The molluscs include many familiar animals, including clams, snails, slugs, and squid, as well as …

Phylum Mollusca is a major taxonomic group in the kingdom Animalia, comprising over 85,000 recognized species, with many more awaiting discovery. The name “Mollusca” originates from …

2022年9月25日 · Animals in this phylum, are soft-bodied/smooth-bodied with a hard external or internal shell. Species in this phylum are around 85,000. 60,000-1,00,000 fossil species are …

2022年7月31日 · Phylum Mollusca is the predominant phylum in marine environments. It is estimated that 23 percent of all known marine species are mollusks; there are over 75,000 …

Phylum Mollusca is a group of invertebrates which has fascinated man from the dawn of civili­zation. It is a major group in the animal kingdom as regards the number which occu­pies …