BIRDS OF NORTH AND MIDDLE AMERICA. 405 



e. Larger (wing averaging 81.03), with white on remiges and rectrices larger 

 (white on outermoat tail-feather averaging 33.02 in length). 



Pipilo erythrophthalmus erythrophthalmus, female (p. 423) 



ee. Smaller (wing averaging 73.66), with white on remiges and rectrices 



more restricted (white on outermost tail-feather averaging 15.24 in 



length . , Pipilo erythrophtlialinus alleni, female (p. 426) 



dd. Wing-coverts and scapulars spotted and streaked with white. 

 e. Larger (wing not less than 76.20, averaging much more). 

 /. Throat and chest almost black (much darker than clove brown). 

 g. General color of back, etc., olive. 



Pipilo maculatus maculatus, female (p. 411) 

 gg. General color of back, etc. , dusky grayish brown. 



Pipilo maculatus atratua, female (p. 419) 



ff. Throat and chest not approaching black (not darker than clove brown). 



g. Darker, with color of throat and chest deep sepia brown to clove 



brown. 



h. White markings on wings, scapulars, and rectrices larger (terminal 



spot on outermost tail-feather averaging 26.67 in length). 



Pipilo maculatus megalonyx, female (p. 415) 

 lih. White markings on wings, scapulars, and rectrices smaller (termi- 

 nal spot on outermost tail-feather averaging 16.26 in length). 

 Pipilo maculatus oregouus, female (p. 420) 

 gg. Paler, with color of throat and chest light brown or grayish brown. 

 h. Terminal white spot on outermost tail-feather much smaller (aver- 

 aging much less than 25.40 in length); head, neck, and chest 

 deep brownish gray or brownish mouse gray. 



Pipilo maculatus clementae, female (p. 418) 

 Ml. Terminal white spot on outermost tail-feather much larger (aver- 

 aging much more than 30.48 or more in length); head, neck, 

 and chest hair brown or drab. 

 i. Grayer above, without distinct dusky streaks on back; hind claw 

 much larger (averaging 12.70 in length); bill larger (exposed 

 culmen averaging 13.97). 



Pipilo maculatus maguirostris, female (p. 415) 

 n. Browner above, with back distinctly streaked with dusky; hind 

 claw much smaller (averaging 10.67 in length); bill smaller 

 (exposed culmen averaging 12.70). 



Pipilo maculatus arcticus, female (p. 412) 

 ee. Smaller (wing not more than 73.15, averaging mucl). less) . 

 /. Darker, more grayish brown above. .Pipilo consobrinus, female (p. 422) 

 ff. Lighter, more olive-brown, above.' (Socorro Island, western Mexico. ) 



Pipilo carmani, male and female (p. 422) 



aa. Chest not uniform black or brown, nor crossed by a black band; or, if brown, 



a very pale tint, and the breast not white. 



b. Lores and chin dusky; general color of under parts pale vinaceous-brown. 



(New Mexico and Arizona, north to southern Colorado, Utah, and Nevada. ) 



Pipilo aberti, male and female (p. 427) 

 66. Lores and chin not dusky; general color of under parts not vinaceous-brown. 



' The male of P. carmani is almost exactly the same size as the female of P. conso- 

 brinus, and differs but slightly in color; the female, however, of P. carmani is 

 decidedly smaller, and the males of the two forms are very distinct, that of P. con- 

 sobrinus having the head, neck, chest, and upper parts black instead of brown. 



