Definition of mollusca
WebA mollusk is a kind of animal with a soft body. Most mollusks have a hard shell that protects the body. There are more than 100,000 species, or types, of mollusk. Octopuses, oysters, snails, and squid are just a few examples. Webmollusk definition: 1. any animal that has a soft body, no spine, and is often covered with a shell. Many mollusks live…. Learn more.
Definition of mollusca
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Webnoun. any invertebrate of the phylum Mollusca, typically having a calcareous shell of one, two, or more pieces that wholly or partly enclose the soft, unsegmented body, including … WebA mollusk is a kind of animal with a soft body. Most mollusks have a hard shell that protects the body. There are more than 100,000 species, or types, of mollusk. Octopuses , oysters, snails , and squid are just a few examples.
WebMollusks are soft-bodied invertebrates of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body. Along with the insects and vertebrates, mollusks are one of the most diverse groups in the animal kingdom, with nearly 100,000 (possibly as many as 150,000) described species. This is a … WebMar 5, 2024 · Mollusks live in most terrestrial, freshwater, and marine habitats. However, the majority of species live in the ocean. They can be found in both shallow and deep water and from tropical to polar latitudes. Mollusks are a major food source for other organisms, including humans. You may have eaten mollusks such as clams, oysters, scallops, or ...
WebHow to use Mollusca in a sentence. Very soon afterwards a mollusca had been captured, and placed in a tub filled with sea water. A Woman's Journey Round the World Ida … WebMollusca: 1 n gastropods; bivalves; cephalopods; chitons Synonyms: phylum Mollusca Type of: phylum (biology) the major taxonomic group of animals and plants; contains …
WebJun 8, 2024 · Figure 28.3 E. 1: Mollusk shells: Helix aspersa, a common land snail, has a calcium carbonate shell. Mollusks have a muscular foot used for locomotion and anchorage that varies in shape and function, depending on the type of mollusk under study. In shelled mollusks, this foot is usually the same size as the opening of the shell.
WebThere are almost 100,000 species of mollusks around the world, and many tens of thousands more undiscovered. Most mollusk species only live in the ocean, but some live in freshwater or on land. In Michigan there are about 300 species of mollusks known, with more to be found. There are three main groups of mollusks. bmo harris hammond indianaWebMollusca definition, the phylum comprising the mollusks. See more. cleveland traffic camera ticketsWebDefinition: Mollusks are a large group of soft-bodied invertebrates that are widespread in salt water, freshwater, and terrestrial habitats. Examples of mollusks include snails, clams, squids, octopus, and cuttlefish. Most … cleveland trade schoolsWebNoun 1. phylum Mollusca - gastropods; bivalves; cephalopods; chitons Mollusca animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all... Phylum Mollusca - definition of phylum Mollusca by The Free Dictionary cleveland trade rumorsWebmollusc. noun [ C ] mainly UK (US usually mollusk) uk / ˈmɒl.əsk / us / ˈmɑː.ləsk /. any animal that has a soft body, no spine, and is often covered with a shell. Many molluscs … bmo harris hartlandWebMol·lus·ca. A phylum of the subkingdom Metazoa with soft, unsegmented bodies, consisting of an anterior head, a dorsal visceral mass and a ventral foot. Most forms are enclosed in a protective calcareous shell. Mollusca includes the classes Gastropoda (snails, whelks, slugs), Pelecypoda (oysters, clams, mussels), Cephalopoda (squids ... cleveland traffic camera locationsThe most universal features of the body structure of molluscs are a mantle with a significant cavity used for breathing and excretion, and the organization of the nervous system. Many have a calcareous shell. Molluscs have developed such a varied range of body structures, finding synapomorphies (defining characteristics) to apply to all modern groups is difficult. The most general characteristic of moll… bmo harris headquarters