Costulopsis nana (Jeffreys, 1867)

SYNONYMS (Source: WoRMS-World Register of Marine Species):
Cerithiopsis nana Jeffreys, 1867
Cerithiopsis tubercularis var. nana Jeffreys, 1867
Nanopsis nana (Jeffreys, 1867)

TYPE MATERIAL:
Syntype in United States Natural Museum, Smithsonian Institution, Washington (USA).

TYPE LOCALITY:
Guernsey, Bantry Bay…

DISTRIBUTION:
Whole Mediterranean Sea and Atlantic Ocean.

REMARKS:
Very similar to C. buzzurroi, but way smaller and pupoid in shape.

LITERATURE:
-Jeffreys, J. G. (1862-1869). British conchology. Vol. 1: pp. cxiv + 341 [1862]. Vol. 2: pp. 479 [1864]. Vol. 3: pp. 394 [1865]. Vol. 4: pp. 487 [1867]. Vol. 5: pp. 259 [1869]. London, van Voorst.
– Cecalupo A. & Robba E. (2019). Costulopsis nom. nov., a replacement name for the Gastropoda genus Nanopsis Cecalupo & Robba, 2010 (Mollusca: Gastropoda: Cerithiopsidae), preoccupied by Nanopsis Henningsmoen, 1954 (Arthropoda: Ostracoda: Beyrichiidae). Bollettino Malacologico. 55(1): 65-67.