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fat gaper

Tresus capax

Classification

Family
Mactridae

Tresus capax is a species of saltwater clam, commonly named the ‘fat gaper‘, in the family Mactridae. It was originally described as lutraria capax by Augustus Addison Gould. It also shares the common name horse clam with Tresus nuttallii, a species which is similar in both morphology and lifestyle.

Distribution

(c) Charles Swift, some rights reserved (CC BY) · CC-BY
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Countries in the Picchu catalog
Canada · 229United States of America · 157