Size / Weight / Age
Max length : 15.0 cm SHL male/unsexed; (Ref. 95344)
Benthic; depth range 125 - 200 m (Ref. 2754)
Climate / Range
Tropical, preferred 16°C (Ref. 107945); 61°N - 30°N, 11°W - 36°E
The shell lacks radiating ridges containing three small teeth below the beak. The exterior is often bluish black with the interior portion being dull blue (Ref. 310).
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Estimation of some characteristics with mathematical models