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 …

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.

Jul 17, 2025 · Mollusks or Molluscs are a group of soft-bodied invertebrates distributed across marine, freshwater, and terrestrial habitats. They belong to the phylum Mollusca, the second …

Discover the varied types of mollusks and their ecological roles in this article, from pearl-producing oysters to the unique sea butterfly and even the venomous blue-ringed octopuses. …

May 27, 2024 · A mollusk is an invertebrate with an unsegmented soft body that is often covered partially or entirely with a calcareous shell and belongs to the Mollusca phylum.

Mollusks are an extremely diverse group of animals that live all over the world – on land, in freshwater, and in the ocean. There are three major groups of mollusks. Gastropods include …

The meaning of MOLLUSK is any of a large phylum (Mollusca) of invertebrate animals (such as snails, clams, or squids) with a soft unsegmented body usually enclosed in a calcareous shell; …

What is a Mollusk? The phylum Mollusca includes organisms such as clams, snails, slugs, octopuses, squid, and chitons. As the phylum is currently defined, several features are …

Nov 8, 2025 · Mollusk is 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.

Mollusks inhabit various aquatic and terrestrial environments, including oceans, freshwater bodies, and land. Mollusks exhibit a wide range of anatomical features and adaptations, but …