NEW OR LITTLE-KNOWN ACARI. 



Text-figure 5. 



97T 



Wiinonyssiis {Neont/ssoJdes) niicifrafice, sp. n., ? . Ventral view. 



Key to the sjyecles of Ancysfcropus jjresetit in the 

 British Aluseum Collection. 



C Pulvillus of legs obsolete or absent 2. 



"IPulvillus of legs well-developed 3. (Subgenus iHcr/sflnsjj/V 



Kolenati.)- 

 f Sternal plate niucli wider than long; the two rows 

 I ■ ot dentiform processes on posterior surface of first 



I leg strongly developed A. zelebori \\o\mAi\. 



2.<i 



Sternal plate only slightly wider than long ; the 

 I two rows of processes on posterior surface of first 

 (^ leg much weaker A. <Bthiopicus, &^. w.? 



fPosterior spurs of coxtB obsolete. Hypostome short, 



I rather stout, the barbulcs unusually large A. macroglosui, sp. n. 



Posterior spurs of coxa) bettor developed. Hypo- 

 stome shaped otlierwise 4' 



(•Posterior spur of first coxa long A. calcaraUts, sp. n. 



(_ Posterior spur of first coxa much weaker A. lateralis Kolenati^ 



