Llyiarchus tuberculifer nigricapillus Cabanis 

 Myiarchus nigricapillus Cabanis Types 



No. 16,332 Collection - Berlin. IVing 75.5, tail 

 71.5, culmen 17.0, no sex, tarsus 20.2, middle 

 toe minus claw 10.8, von Frantzius. Locality - 

 Costa Rica. 



No. 16,333. Collection - Berlin. Wing 77.0, tail 

 7^.5, culmen 18.2, no. sex, tarsus 18.2, middle 

 toe minus clav; 10.2, von Frantzius. Locality - 

 Costa. Rica. 



No. 16,334. Collection - Berlin. Vj'ing 78.0, tail 

 78.5, culmen 17^6 no sex, tarsus 19.0, middle 

 toe minus claWj/^Von Frantzius. Locality - Costa 

 Rica. 



Myiarchus nigricapillus 



Cab.-«- 



Costa ^ica 16332 [-3 ^"Ul v. Frantzius. 



Mounted birds in fair condition 32 ^ 34 in 

 relatively fresh plumage - 33 in abraded plumage. All 

 essentially alike in color - pileum of all definitely 

 dark brov;n (clove bro;vn) not black - backs olivaceous. 

 There is no sharp contrast between crov^n. and back - the 

 colors blending gradually on nape and hindneck. 



Types examined Aug. 29, 1933. 



Remarks. Name of nigricapillus is correctly applied ■ 

 by Griscom (St Peters. 



^» J. Van Rossem 



