Requested reference
Knoflach, B. & Harten, A. van (2002). The genus Latrodectus (Araneae: Theridiidae) from mainland Yemen, the Socotra Archipelago and adjacent countries. Fauna of Arabia 19: 321-361. 
-- Show included taxa
Knoflach, B. & Harten, A. van (2002). The genus Latrodectus (Araneae: Theridiidae) from mainland Yemen, the Socotra Archipelago and adjacent countries. Fauna of Arabia 19: 321-361. -- Show included taxa