Lutraria oblonga, common name the oblong otter shell, is a species of large saltwater clam, a marine bivalve mollusc in the family Mactridae.
Description Lutraria oblonga has a shell that can grow to a length of 11–15 cm.
<div align=center> Right and left valve of the same specimen:
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Distribution L. oblonga is present in the North African coast of the Mediterranean Sea, in the Red Sea and in the eastern coast of Africa.
References WoRMS Encyclopedia of Life Marine species identification
External links Aphotomarine Conchology Marmoreus.free