Dr. Éva Murai szerk.: Miscellanea Zoologica Hungarica 2. 1984 (Budapest, 1984)

Varga, A.: The Cochlostoma genus (Gastropoda, Prosobranchiata) in Yugoslavia. I. Anatomical studies

Figs 7-11: C. Septem spirale heydenianum (Clessin) (6-10= penisi 11= mantle) Figs 12-14: C. septemspirale bosr}iense (Boettger) (12-13= female genitalia; 14-15= male genitalia)