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Four views of a shell of Arianta arbustorum: Apertural view (top left), lateral view (top right), apical view (bottom left), and umbilical view (bottom right). The gastropod shell is part of the body of a gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but ...
A group of shells belonging to various species of cone snails. Cone snails, or cones, are highly venomous sea snails of the family Conidae. [ 1 ] Fossils of cone snails have been found from the Eocene to the Holocene epochs. [ 2 ] Cone snail species have shells that are roughly conical in shape. Many species have colorful patterning on the ...
Conus textile, the textile cone or the cloth of gold cone [3] is a venomous species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails, cone shells or cones. Textile cone snails live mostly in the Indian Ocean, along the eastern coast of Africa and around Australia. [4] Like all species within the genus Conus, these ...
Scotch bonnet (sea snail) The Scotch bonnet (Semicassis granulata) is a medium-sized to large species of sea snail, a marine gastropod mollusk in the subfamily Cassinae, the helmet shells and bonnet shells. The common name "Scotch bonnet" alludes to the general outline and color pattern of the shell, which vaguely resemble a tam o' shanter, a ...
General description. A conch is a sea snail in the phylum Mollusca. A conch shell has superior strength [clarification needed] and is used as a musical instrument or decoration. It consists of about 95% calcium carbonate and 5% organic matter. The conch meat is edible. [5][6]
Shell of marine snail Lunella torquata with the calcareous operculum in place Gastropod shell of the freshwater snail Viviparus contectus with corneous operculum in place. The operculum (from Latin operculum 'cover, covering'; pl. opercula or operculums) is a corneous or calcareous anatomical structure like a trapdoor that exists in many (but not all) groups of sea snails and freshwater snails ...
Sculpture (mollusc) Sculpture is a feature of many of the shells of mollusks. It is three-dimensional ornamentation on the outer surface of the shell, as distinct from either the basic shape of the shell itself or the pattern of colouration, if any. Sculpture is a feature found in the shells of gastropods, bivalves, and scaphopods.
Cylindrus gloriamaris (Chemnitz, 1777) Conus gloriamaris, common name the Glory of the Sea Cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails, cone shells or cones. It is commonly found in the Pacific and Indian Oceans.