Mollusk | Definition, Characteristics, Shell, Classification, & Facts
网页2024年7月27日 · Mollusk is a phylum of soft-bodied invertebrates with a calcium carbonate shell or a mantle. Learn about the diversity, distribution, importance, and natural history of mollusks, including cephalopods, bivalves, gastropods, and more.
Mollusca - Wikipedia
网页Mollusca is the second-largest phylum of invertebrate animals, with about 85,000 living species and many fossil forms. Molluscs have a soft body, a mantle, a radula, and a complex nervous system, and vary in size, shape, and habitat.
List of mollusks | Gastropods, Bivalves, Cephalopods
网页Learn about the diversity and classification of mollusks, soft-bodied invertebrates with shells or tentacles. Find out the names and features of notable mollusks, such as clams, octopi, snails, and extinct ammonoids.
Mollusk Facts: Habitat, Behavior, Diet - ThoughtCo
网页2019年12月13日 · Learn about the diversity, characteristics, and ecology of mollusks, a group of invertebrates that includes snails, clams, and octopuses. Find out how mollusks are classified, what they eat, and where they live.
Mollusks - Earth.com
网页Mollusks are soft-bodied animals with a head and a foot, and often a shell. They include snails, clams, octopus, squid, and more. Learn about their diversity, biology, evolution, and ecology.
Classification and economic importance of mollusks | Britannica
网页Mollusks are soft-bodied invertebrates with a shell or a mantle, belonging to the phylum Mollusca. Learn about the eight classes of mollusks, their diversity, and their uses in food and jewelry.
Mollusks - Encyclopedia of Life
网页Mollusks are soft-bodied animals with a hard or reduced shell, a mantle, a radula, and mucus. They include snails, bivalves, cephalopods, and more. Learn about their evolution, anatomy, ecology, and classification.
Mollusks | AMNH - American Museum of Natural History
网页Learn about mollusks, animals without a backbone that have shells and a radula. Explore the diversity, size, and habitats of mollusks with examples and images.
Mollusks Examples, Pictures & Facts, Different Types Of Mollusks
网页2023年1月12日 · Learn about different types of mollusks, such as bivalves, gastropods and cephalopods, with pictures and facts. Mollusks are invertebrate animals with a mantle, a radula and a foot, and range from small worm-like animals to intelligent octopuses.
The Wonders of the Seas: Mollusks - Oceanic Research
网页2021年4月18日 · There are over 50,000 known species of Mollusks, which makes them second only to the Arthropods in invertebrate phylum size. Among the Mollusks are some of the most well known of invertebrate sea creatures, like …