Mactridae

Mactra quadrangularis (Reeve 1854)

Size: up to 47.5 mm.

Province: Japan
Map

Distribution map

Variation119740

Variation 1

Variation216168

Variation 2

Variation316164

Variation 3

Variation416165

Variation 4

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This map shows only the specie distribution recorded in Conchylinet. Obviously it is very far from being complete! Share your shells data to enlarge and improve the distribution maps!
The accuracy of the locations is restricted down to a tenth of a degree.

Mactra quadrangularis

Origin: Pacific Ocean, Japan, Tokyo pref..Size: 36mm.

Mactra quadrangularis

white variation
Origin: Pacific Ocean, Japan, Tokyo pref..Size: 28.5mm.

Mactra quadrangularis

Origin: Pacific Ocean, Japan, Tokyo pref..Size: 32.5mm.

Mactra quadrangularis

Origin: Yellow Sea, South_Korea, Unman Dong, Incheon.Size: 40mm.
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