9^, 



Genus Deladenus Thome, 19)il 

 (Key to species from Andrassy, 1957 



1. Postvulvar uterine sac present, well developed 



sac catus Andrassy, 195U 



Postvulvar uterine sac absent or only slightly developed 2 



2. Vulva-anus distance considerably shorter than tail length 3 



Vulva-anus distance as long or longer than the tail length U 



3. Vaginal wall thickened, uterus with sraall postvulvar part; tail acute 



aridus Andrassy, 19^7 



Vaginal wall thin, utems without postvulvar part; tail terminus 

 rounded durus (Cobb, 1922) Thorne, 19U1 



U. Vagina very short, much smaller than the corresponding body diameter; 



tail terminus digitate norimbergensis Phihm, 1956 



Vagina about as long as the corresponding body diameter; tail obtusely 

 rounded obesus Thome, I9I4I 



Genus Hexatylus Goodey, 1926 



H. boettgeri Meyl, 195U 



H. vigissi Skarbilovitch, 1952 



H. viviparus Goodey, 1926 



