Requested reference
Deltshev, C. (1977a). A new Protoleptoneta from Bulgarian caves (Araneae, Leptonetidae). Acta Zoologica Bulgarica 7: 3-7. 
-- Show included taxa
Deltshev, C. (1977a). A new Protoleptoneta from Bulgarian caves (Araneae, Leptonetidae). Acta Zoologica Bulgarica 7: 3-7. -- Show included taxa