Requested reference
Dresco, E. & Hubert, M. (1969). Araneae speluncarum Italiae I. Fragmenta Entomologica 6: 167-181. 
-- Show included taxa
Dresco, E. & Hubert, M. (1969). Araneae speluncarum Italiae I. Fragmenta Entomologica 6: 167-181. -- Show included taxa