Tusk Shells [Antalis]

Description

Antalis is the primary and most well-known genus within the family Antaliidae, commonly referred to as 'tusk shells' due to their elongated, tubular shape that resembles an elephant's tusk. These marine mollusks are characterized by their unique shell structure, which is open at both ends, and they inhabit sandy or muddy substrates in the ocean. Members of this genus are detritivores, feeding on organic particles they filter from the water. The shell is made of calcium carbonate and is usually white or pale in color. Antalis species play a role in the benthic ecosystem as part of the food chain and contribute to the bioindicator species for environmental studies.

Species

Antarctic Tusk Shell [Antalis antarctica]

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Taxonomy