DEROriYUS. 



333 

 Bill 



oE tail-feathers and quill-lining black, or brownish black, 

 dusky horn-colour ; feet black ; iiis brown/' 



Total lenoth 335 mm., culmen 32, wing 202, tail 154, tarsus 21. 



The male from which the description is taken was collected on 

 the Bonasika River. 



Adult female. Similar to the adult male. Wing 192 mm. 



Deropiyus accipitrinns. 

 Fig. G2.— To illustrate the nape-frill. 



The female described is in the British Museum, and was col- 

 lected by AVhitely at Kamakusa on the 11th of March, 1<S<S2 — 

 Salvin-Godman collection. 



Breeding-season. Unknown in British Guiana. 



Nest. It breeds in the holes of trees {Schomhurgk). 



Eggs. It la^'s two eggs (Schoinhurgk). 



Range in British Guiana. lturil)isi liiver, Bartica, Bonasika 

 River, Anarica liiver {McCoimcIl collection) ; Murume Mountains, 

 Kamakusa (M'/iiteli/). 



K.ttralimital lianqe. North Brazil. 



