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Version 45.01 went live on 7th July, 2019.

Retusa pertenuis

(Gould, A.A., 1841) Shell size 3.5 - 7 mm Circum Arctic - N Carolina, USA; - Atlantic France; - Japan
Taxonomic Information
ClassGASTROPODA HETEROBRANCHIA EUTHYNEURA TECTIPLEURA
OrderCEPHALASPIDEA
SuperFamilyBULLOIDEA
FamilyRETUSIDAE
open bookPage/Plate
Shell-bearing gastropod molluscs of the Arctic Oceanp 58; fig. 61
Opisthobranch Molluscs of the Seas of Russia (in Russian)p 56-57
Die europäischen Meeresschneckenp 33; 237/2
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