Emng — Significance of Parasitism in Acarina. 35 



p. pterocolurus Trt. — Anthracoceros convexus (Temm.), Penelopides ma- 



nillae (Bodd.). 

 P. pegasus Trt. — Anorrhirus galerltus (Temm.), Rhytidoceros pllcatus 

 (Forst.), Hydrocorax hydrocorax (L.). Various spe- 

 cies of Bucerotldae. 

 P. pegasus var. retusa Trt. — Anthracoceros malabarlcus (Gm.), Anorrhl- 



nus galerltus (Temm.). 



xoLOPTEs Can. 



X claudicans (Robin) — Coturnix coturnix (L.), Perdlx perdlx (L.), 



Caccabis rufa (L.). 



FALCULIFER Raill. 

 F. rostratus (Buchh.) — Lophophaps plumlfera (J. Gd.), Goura coronata 



(L.). On European species of Columbidae. 

 F. comutus (Trt.) — Cyanocorax violaceus Du Bus. 



CHILOCERAS Trt. 

 C. cervus Trt. — Caloenas necobarica (L.), Eutrygon terrestrls (G. R. 

 Gray). 



C. taurus Trt. — Carpophaga pinon (Q. & G.), C. goliath G. R. Gray. 



BDELLORHYNCHUS Trt. 

 B. polymorphus Trt,— Anas crecca L., A. clypeata L., Erismatura leuco- 

 cephala (Scop.), and other water birds. 



Dermoglypheae. 



THECARTHRA Trt. 

 T. longitarsa (M6gn. & Trt.)— Charadrius squatarola (L.), C. pluvia- 



lis L. 

 T. theca (Megn. & Trt.)— Sterna caspia Pall, and related species. 



DERMOGLYPHUS Megn. 

 T). minor (Norn.)— Oallus domesticus, Meleagris gallopavo L., Numlda 

 meleagris L. 



D. elongatus (M6gn.)— Gallus domesticus, Serinus canarius (L.), and 



Ploceldae. 

 D. major (Trt.)— Eutoxeres aquila (Bourc), Phaethornis longirostris 



(Less. & Delattre). 

 D. pachycnemis (Trt.) — ^Struthio camelus L., Rhea amerlcana (L.). 

 D. pteronyssoides (Trt.)— Gallinago nigripennis Bp., Aulacorhamphus 



caeruleicinctus (Orb.). 

 D. paradoxus Trt.— Pyrrhula leucotis (Lcht.), Conurus aeruginosus 

 (L.), Chrysotis farinosa (Bodd.). 



