Genera of Humming Birds. 325 



Isaure de Lafresnaye, wife of the well known Naturalist^ 

 of that name, Collaborator of Buffon. 



445. Hypuroptila urochysea, Gould, P.Z.S., 1861, p. 198. 



Lampornis urochrysia, Muls., Hist. Nat. Ois. Mou., 1874^ 

 vol. i., p. 176. 



Golden-tailed Plumefeer, Gould, Mon. Troch., vol. ii., p. 90, 

 la Chalybure a queue doree. 

 Habitat. — Panama. 



Male.' — Head and back dark-green, passing to a bronzy-hue 

 on the wing, and uppertail-coverts. Wings purplish-brown. 

 Tail rich golden-bronze, both above and beneath. Throat 

 and breast grass-green. Abdomen bronzy-green. Thighs^ 

 vent, and undertail-coverts pure white. Upper mandible 

 black. Lower mandible fleshy-red with black tip. Tarsi 

 yellow or flesh-colour. 



Total length, 4fin. Wing, 2|. Tail, i|. Culmen, i^. 



" Gould, loc. cit." 



This description corresponds exactly to that of C. isaurae, 

 and I really believe that it is the same species. It was col- 

 lected in Veragua, by Mr. Warzewiecz. 



446. Hypuroptila intermedia, Ernst, and Hart. Novit., 



Zool., vol. i., 1894, p. 2. 



Chalybura intermedia, Ernst, and Hart. Novit., Zool., vol. 

 i., 1894, p. 2. 



Intermediate Plumeteer. 

 le Chalybure intermediaire. 

 Habitat. — Ecuador. 



Male. — Chalybura supraviridis, gutture aureo-viridi, abdo- 

 mine caerulescente vel beryllino, cauda chalvbea, mandibula 

 ad basin carnea. 



Closely allied to Chalybura caeruleiventris 



Types in Museum Rotschild. 



I have not seen this species. — Ed. 



447. Hypuroptila caeruleiventris, Reich., Aufz., der 



Colib., 1853, p. 10. 

 Trochilus caeruleogaster, Gould, P.Z.S., 1847, P- 9^- 



