11?. 



Family ALAIf'DAE Micoletzky, 1922 

 (Key to the genera after Thorne, 1939) 



1. Esophageal basal enlargement reduced to a simple pyriform bulb 



(Contains a single species B. brevicolle Cobb, 1920 



..... ........ Bolbinium Cobb, 1920 



Esophageal basal enlargement elongate-conoid to cylindrical .... 2 



2. Amphid apertures minute, pore like Alaimus de Man, 1880 P. 113 



Amphid apertures large, ellipsoidal, elongate slits or crescentic . .3 



3. Amphid apertures ellipsoidal, almost circular, spicula dorylaimoid 



(Contains a single species A. temiis (Cobb) Thorne, 1939 



, . . Adorus (Cobb), Thorne, 1939 



Amphid apertures elongate slits or crescentic, spicula alairroid 

 Amphidelus Thorne, 1939 P.llU 



