316 NORTH AMERICAN BIRDS. 



whitish, sometimes spotted centrally with clu!l metallic purple ; 

 otherwise much like adult male; length about 3.50, wing 1.75-1.80, 

 tail 1.10-1.15, culmcn .58-.60. Eijgs AC, X -SI- ■H'^lf- Western 

 United States, north to British Columbia, Idaho, and northern 

 Montana, east to Kocky Mountains, south to table-lands of Mexico. 

 436. T, calliope Gould. Calliope Humming'bird. 

 n'. Exposed culmcn more than half as long as wing, the bill decidedly curved. 

 (^Adult males with tail deeply forked, uniform purplish black, except four 

 middle feathers, which are green, like upper parts ; gorget (the feathers of 

 which are much elongated laterall^^ and posteriorly) brilliant metallic ame- 

 thyst-purple, changing to violet-blue ; median lower parts white, sides and 

 flanks mixed bronzj- green and pale rufous. Adult females green above, 

 light cinnamon-buffy beneath (but belly and under tail-coverts white), tail 

 much less deeply forked than in male, with broader feathers, the three outer- 

 most of which arc broadly tipped with white and rufous at base.) (Subgenus 

 Calothorax Gray.) 

 V. Adult male with outer tail-feather much narrower than the next and taper- 

 ing to a naiTOw point; length about 3.40-3. GO, wing 1.40-1. GO, tail 1.25- 

 1.35, exposed culmcn .85-.90. Adult female : Wing 1.G5-1.80, tail 1.20- 

 1.25, exposed culmcn .75-.90. Hab. Table-huuis of Mexico. luirth to 



southern Arizona 437. T. lucifer (Swains.). Lucifer Hummingbird. 



f- Adult male with outer tail-feather not narrower than the next, and not 

 tapering to a narrow point ; length about 3.10-3.25, wing 1.50, tail 1.50, 

 exposed culmcn .75. Adult female : Wing 1.G5, tail 1.15, exposed culmcn 

 .75. Hah. Southwestern Mexico (Oaxaca). 



T. pulcber (Gocld). Beautiful Hummingbird.* 



Genus AMAZILIA Lesson. (Page 308, pi. XC, fig. 2.) 



Species. 



Common Characters. — Above green, bronze-green, or bronzy, the tail rufous, 

 chestnut, bronzy, purple, or blue-black ; lower parts green anteriorly, or entirely 

 light cinnamon ; sexes alike. 



a'. Lower parts parth' green. 



t'. Secondaries entirely dusky. 



c'. Bellj- and flanks dull brownish gray, the latter glossed with green ; 

 outer tail-feather with outer web chiefly or entirely dark bronzy; 

 upper tail-coverts uniform chestnut ; tail deep chestnut, feathers 

 bordered terminally with bronzy; lower tail-coverts deep cinna- 

 mon-rufous. Youiiff similar to adult, but rump tinged with rufous, 

 and forehead washed with rusty ; length about 4.00, wing 2.00-2.35, 

 tail 1.45-1.70, exposed culmen .70-.90. Hab. Whole of Central 



• Calothorax pulchra OoiLD, Ann. i Mag. N. II. fer. 3, iv. 1S59, 97 



