220 Genera of Humming Birds. 



Coelicreiia viridipallens, Mul., Hist. Nat. Ois. Mou., 1874, 

 vol. i., p. 185. 



Green-throated Cazique, Gould, Mon.Troch., vol. ii., p. 63. 



le Coeligène vert d'eau, Muls., Hist. Nat. Ois. Mou., 1874, 

 vol. i., p. 185. 



le Cacique, du Guatemala. 



Habitat. — Guatemala. 



Male. — Top of head metallic dark green. Upperside 

 bronzy-green changing to coppery-green on the rump. 

 Median rectrices brownish-gray with purplish reflections. 

 Laterals gray. Throat pale metallic green. Stripe behind the 

 eye white. Ear-coverts brownish-green. Breast white. 

 Abdomen grayish-white with a rufous tinge. Sides of breast 

 and flanks shining green, washed with gray on the latter. 

 Undertail-coverts greenish-gray edged with pale gray. Wings 

 purplish-brown. Bill black. 



Total length, 4|-in. Wing, 2\. Tail, i^. Culmen, ^. 



Female. — Upperside bronzy-green. Underside white, washed 

 with green on sides of breast and flanks. Rest of plumage 

 like the male. 



Total length, 4in. Wing, 2|. Tail, i|-. Culmen, |. 



This species was discovered in Coban, Guatemala, by 

 Delattre. 



The types are now in the New York Museum of Natural 

 History (Ex. Coll. Elliott). 



"^313. Delattria svbille, Salv and Godm. Ibis, 1892, p. 327. 



Nicaraguan Cazique. 



le Cacique du Nicaraqua. 



Habitat. — Matagalpa " Nicaragua." 



Male. — D. viridipallenti proximè affinis, sed pectore et 

 hypochondriis viridibus nee albis gula fere concoloribus ; 

 tectricibus subcaudalibus et rectricibus pallide griseis, et dorso 

 imo viridi nee cupreo tincto, facile distinguenda. 



Long tota, 4-5, poll. Angl., alae, 2-6, candal, rectr med, 1-3, 

 rect. lat-, 1-7. 



Female. — Unknown. 



This species is closely allied to D. viridipallens. It was 

 discovered at Matagalpa, Nicaragua, by Mr. W. B. Richardson. 



