Aberrant Tibia insulaechorab curta (G. B. Sowerby II, 1842)

Romagna-Manoja, E., 1977.  Tibia serrata is no longer a "ghost species." La Conchiglia 102-103: 3-4 + cover photo. Sept.-Oct.
Aberrant Tibia insulaechorab curta (G. B. Sowerby II, 1842)