Requested reference
Tystshenko, V. P. & Ergashev, N. (1974). Latrodectus dahli Levi (Aranei, Theridiidae), a species of venomous spiders new in the fauna of the USSR. Entomologicheskoe Obozrenie 53: 933-937. 
-- Show included taxa
Tystshenko, V. P. & Ergashev, N. (1974). Latrodectus dahli Levi (Aranei, Theridiidae), a species of venomous spiders new in the fauna of the USSR. Entomologicheskoe Obozrenie 53: 933-937. -- Show included taxa