Spiny Trough Shells [Coelomactra]

Description

Coelomactra is a genus of marine bivalves in the family Mactridae, known as the Spiny Trough Shells. This genus is characterized by its unique shell structure, which is generally robust and adorned with radial ribs or spines, providing a distinctive texture. Coelomactra species inhabit sandy and muddy substrates in coastal environments, where they are buried just beneath the surface. They are filter feeders, using their extended siphons to draw in water and extract nutrients.

Species

Common Spiny Trough Shell [Murexsul varicosus]

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Giant Spiny Trough Shell [Murexsul giganteus]

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Red Spiny Trough Shell [Murexsul rufus]

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Striped Spiny Trough Shell [Murexsul striatus]

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Taxonomy