List of mollusks | Gastropods, Bivalves, Cephalopods | Britannica
2024年11月11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.
Mollusca - Wikipedia
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 behaviour and habitat, as numerous groups are freshwater and even terrestrial species.
Mollusk | Definition, Characteristics, Shell, Classification ...
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.
20 Types of Mollusks: Species, Facts and Photos - TRVST
2024年2月13日 · 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. Mollusks represent an incredibly diverse phylum in …
Mollusk - Definition, List, Examples, Characteristics, and Image
2024年4月30日 · 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 largest after Arthropoda, with around 76,000 extant species worldwide, accounting for around 23% of all marine species.
Mollusks Examples, Pictures & Facts, Different Types Of Mollusks
2023年1月12日 · What Is A Mollusk? Mollusks are a large and diverse group of animals that make up the phylum Mollusca. Mollusks range from small, worm-like animals that inhabit the mud of the sea bed, to cephalopods such as cuttlefish and octopuses, which are among the most intelligent of …
Mollusk Definition & Meaning - Merriam-Webster
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; broadly : shellfish.
Mollusk - Gastropods, Bivalves, Cephalopods | Britannica
2024年12月31日 · Mollusk - Gastropods, Bivalves, Cephalopods: Mollusks are primarily of separate sexes, and the reproductive organs (gonads) are simple. While some reproduce by parthenogenesis, most reproduction is by sexual means. Mollusks show diversity in habitats and feeding habits. Food may be various microorganisms, crustaceans, and fishes.
A List Of Mollusks - Sciencing
2018年7月25日 · Mollusks (or molluscs) include between 50,000 and 200,000 species of animals. The predominent types of molluscs include gastropods such as snails and slugs, bivalve mulluscs such as clams and oysters, and cephaopods such as octopi and squids. Monoplacophora and others may or may not be molluscs.
What are Mollusks? (with pictures) - AllTheScience
2024年5月21日 · Mollusks (British spelling: molluscs) are a large and diverse phyla of invertebrate animals, featuring over 110,000 species. Their phylum name, Mollusca, means "thin-shelled," though many species lack shells entirely.
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