Genera of Humming Birds. 3 1 



Male. — Upperside dark green. Throat dark metallic-violet. 

 Breast grayish-white. Abdomen and flanks dark green, 

 washed with buff near the thigh. Tail and wing dark purple. 

 Bill black. 



Total length, 3± in. Wing, If. Tail, 1±. Culmen, §. 



Female. — Upperside dark green. Underside buff, changing 

 to rufous on the abdomen and undertail coverts. Middletail 

 feathers bronze-green, lateral rufous with subterminal black 

 bar. Bill black. 



Total length, 2f in. Wing, 1^. Tail, |. Culmen, |. 



This rare species has been dedicated by Mr. Mulsant to 

 Mr. Mitchel, the collaborator of Doctor Gray, for the Gener.i of 

 Birds. 



I have several specimens collected by Buckley in Ecuador. 



FAMILY II. LOPHORNIDiE, 



Or Family of Coquettes. 



Body small, sometimes very minute. Bill slender, short and 

 straight. Head usually crested. Throat, in males very brilliant, 

 in some, the feathers of the sides of throat are very elongated 

 and beautifully spotted, forming a beautiful collar. Tail 

 rounded in some as in the genus Lophornis. In others, the 

 rectrices are of variable forms, sometimes very long, narrow and 

 acute, as in the genus Gouldia, in others, short and acute with 

 the shaft of outermost very long and terminating with a spatula 

 as in the genus Discura. One of the principal characters of 

 the family which is constant for all the species is the white or 

 buff band crossing the rump in both sexes. Sexes unlike. 



Type: Lophornis, Lesson, Hist. Nat. Ois. mou. 1829, p. 37. 



Genus XVIII. Lophornis, Less. Hist. Nat. Ois. Mouch,p. 37, 



1829. 



Bellatrix, Boié Isis, 1831, p. 545. 

 Lophorinus, Bon. Kev. et Mag. Zool., 1854, p. 257. 

 Polemistria, Cab and Heyne. Mus. Hein., 1860, t. iii., p. 63. 

 Telarnon, Muls. and Verr., Class. Troch., 1865, p. 75. 

 Paphosia, Muls. and Verr., Class. Troch., 1865, p. 75. 

 Dialia, Muls. Cat. Ois. Mou., 1875, p. 27. 

 Idas, Muls. Cat. Ois. Mou., 1875, p. 27. 

 Aurinia, Muls. Cat. Ois. Mou., 1875, p. 27. 



Type T. ornatus, Bodd. 



