Longchaeus inopinatus is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.Bouchet, P. (2011). Pyramidella inopinata (Schander, 1994). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=224462 on 2012-01-12Rolán E., 2005. Malacological Fauna From The Cape Verde Archipelago. Part 1, Polyplacophora and Gastropoda.
Description
The shell grows to a length of between 6 mm and 12 mm. Distribution This marine species occurs in the following locations: Cape Verde Atlantic Ocean off Guinea, Senegal and Angola.
References
External links Encyclopedia of Life