NEW OR LITTLE-KNOWN ACAllI. 



367 



Family Demodicid,e. 



Demodex chiropteralis, sp. n. (Text-fig. 11 A, B & C.) 

 2 . This species differs from the small form of Demodex 

 (D. soricinus) sometimes present in the skin of the long-eared 

 bat in its much larger size and stronger legs, the latter being 



Text-figure 11. 



A. Demodex chiropteralis. Ventral view. B & C. Enlarged view of foot and of 

 capitulum of same. D. Demodex melesinas, $ ; ventral view. E. Dorsal 

 view of capitulum of same species. 



very strongly chitinised, and furnished with unusually large 

 claws, the genual joint, or articulation, is very pronounced, and 

 the distal half of the limb readily movable. Vulvar opening 



