ORDER MACROCHIRES. 169 



417 a. Antrostomus vociferus macromystax (WAGLER). 



Stepkens's Whip-poor-will. 



Caprimulgus macromystax WAGLER, Ibis, 1831, 533. 

 Caprimulgus vociferus macromystax HARTERT, Ibis, 1892, 286. 

 Antrostomus vociferus macromystax A. O. U. Check-List, 6th 

 Suppl. Auk, XI. Jan. 1894, 48. 



IB, C , R C88i.] 



GEOG. DIST. Arizona, New Mexico, and tablelands of Mexico 

 south to Guatemala. 



GENUS PHAL-ffiNOPTILUS RIDGWAY. 



Phalcenoptilus RIDGW. Pr. U. S. Nat. Mus. III. 1880, 5. Type, 

 Caprimulgus nuttallii AUD. 



418. Phalaenoptilus nuttallii (AUD.). 



Poor-will. 



Caprimulgus nu ttallii AUD. B. Am. VII. 1843, 35> P^ 495- 

 Phalanoptilus nuttalli RIDGW. Pr. U. S. Nat. Mus. III. 1880, 5. 



[B 113, C 2 66, R 355 , C 39 8.] 



GEOG. DIST. Western United States, from the Sierra Nevada 

 eastward to eastern Nebraska and eastern Kansas, north to central 

 Idaho and Montana, and south to southern Mexico. 



418 a. Phalasnoptilus nuttallii nitidus BREWST. 



Frosted Poor-will. 



Phaloenoptilus nuttalli nitidus BREWST. Auk, IV. April, 1877, 147. 



[B ii3,/*rf, C 266, part, R 355, part, C 398, part.} 

 GEOG. DIST. Texas to Arizona, and north to western Kansas. 



418 b. Phalcenoptilus nuttallii calif ornicus RIDGW. 



Dusky Poor-will. 



Phalcenoptilus nuttalli calif ornicus RIDGW. Man. N. Am. B. 1887, 

 588, foot-note. 



[B 113, part, C 266,/ar/, R $$$, part, C 398, part.} 

 GEOG. DIST. Coast of California. 



