Semicassis
bisulcata (Schubert & Wagner, 1829)
50mm
This
appears to be Semicassis bisulcata. It was on sand at night in the
Nggela Islands.
It appears to be a rather variable
shell, if indeed these are the same. 49.9mm, Ruaniu, Guadalcanal
Created 20 January 2021
Updated 5 May 2024
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