Key to the species of the genus Creagonycha (females)
1. Setae sci 6 times longer than vi .................................................... C. lara Kethley, 1970
Setae sci no more than 3 times longer than vi ............................................................... 2
2. Length ratio of setae vi:ve 1:1.2, fanlike setae p’ and p’’ of legs III and IV with 16–18 tines ...................................................................................... C. sternae Kivganov, 1995
Length ratio of setae vi:ve 1:1.7, fanlike setae p’ and p’’ of legs III and IV with 10 tines ........................................................................................... C. totana (Oudemans, 1904)