Thursday, 25 August 2016

Malleus regula (Forsskål in Niebuhr, 1775) - Cyprus

Malleus is a genus of hammer oysters, marine bivalve mollusks in the family Malleidae, the hammer oysters. This genus includes 27 known species.

Characteristic of this genus is the unusual "hammer-shaped" outline of the valves. The shells are nearly equivalved, but the hinge line is extremely long and is at nearly a right angle to the rest of the valves, which grow ventrally. The viscera of the organism are arranged in an oval-shaped patch near the umbones of the valves
From Wikipedia, the free encyclopedia

Underwater photos Limasol  by Kostas Aristeidou

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