Ensis

mollusk genus

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Last updated

June 26, 2026

Quick Summary

Ensis is a genus of razor clams, a type of bivalve mollusk. The name "Ensis" comes from the Latin word for "sword," referencing the elongated, blade-like shape of their shells. These clams are known for their ability to burrow rapidly into sand and sediment. Their shells are typically thin and laterally compressed, which aids in their swift movement through the substrate. Ensis species, along with others in the family Solenidae, are proficient burrowers due to these adaptations.12

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bivalve
Size range and diversity of structure
…efficient burrowers, the razor clams Ensis and Solen, are laterally compressed, smooth, and elongated. Surface-burrowing species may have an external shell sculpture of radial ribs and concentric lines, with projections that strengthen the shell against predators and damage.
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…efficient burrowers, the razor clams Ensis and Solen, are laterally compressed, smooth, and elongated. Surface-burrowing species may have an external shell sculpture of radial ribs and concentric lines, with projections that strengthen the shell against predators and damage.
Read More