Ewififf' — ■Significance of Parasitism in Acarina. 35 



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



nillae (Bodd.). 

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

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

 cies of Bucerotidae. 

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



nus galeritus (Temm.). 



xoLOPTEs Can. 



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



Caccabis rufa (L.). 



FALCULIFEK Raill. 



F. rastratus (Buchti.) — Lophophaps plumifera (J. Gd.), Goura coronata 



(L.). On European species of Columbidae. 

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



CHILOCERAS Trt. 

 C. cervus Trt. — Caloenas necobarica (L.), Butrygon terrestris (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- 



11s L. 

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



DERMOGLYPHUS Megll. 

 T). minor (Norn.) — Gallus domesticus, Meleagris gallopavo L., Numida 



meleagris L. 



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



Ploceidae. 

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



(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.). 



