Arcopsis afra (Gmelin, 1791)
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Family:  Noetiidae (noetiid ark shells (noetiid))
Max. size: 
Environment:  benthic; marine
Distribution:  Northwest Pacific and Western Indian Ocean: Hong Kong and Madagascar.
Diagnosis:   
Biology:  Depth estimate based on ecology (Ref. 77651). Intertidal to subtidal (Ref. 77651). Found sheltering under stones, also attached to rock surfaces in crevices (Ref. 125338).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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