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

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

Figs 1-5: Cochlostoma septemspirale heydenianum (Clessin) (1= female genitalia; 2-5= male genitalia)