The Nautilus Log
Tapes ngocae

Tapes ngocae

NameTapes ngocae
Scientific NameTapes ngocae
Common NameNo specific common name found; generally referred to as a Venus clam or carpet shell.
FamilyVeneridae
GenusTapes
Speciesngocae
Geographic DistributionIndo-Pacific, specifically reported from Vietnam and surrounding regions.
Habitatintertidal
Average Size (mm)Not determinable from the image; species in the genus Tapes typically range from 30 to 70 mm in length.
Identifying FeaturesThe most striking feature is the highly ornate, dark brown, geometric (zigzag/reticulated) pattern on the exterior. The elongate-oval shape and the pale interior with a purplish dorsal margin are also characteristic.
Dietfilter-feeder
Raritycommon
Author CitationThach, 2010

Description

A bivalve shell, elongate-oval in shape, characterized by a striking dark brown, intricate zigzagging pattern on a light cream to yellowish-brown exterior. The interior is smooth, glossy, and pale, often with a distinct greyish-purple wash along the dorsal margin.

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