Tsuchida, E. (1986). Taxonomic revision on two species of the genus Orectospira (Gastropoda : Prosobranchia). VENUS (The Japanese Journals of Malacology). 45(2): 75-86.
435925
Tsuchida, E.
1986
Taxonomic revision on two species of the genus Orectospira (Gastropoda : Prosobranchia).