302 riPEiD-E. 



Tucurriqui, Ccnta Rica (Arce). Salvin-Godinan Coll. 

 Costa Rica (Carmiol). Sclater Coll. 



Santa ~F6, Veragua (Arce). Salvin-Godman Coll. 



Calovevora, Veragua (Arce). Salvin-Godman Coll. 



Chitra, Veragua (Arce). 0. Salvin, Esq. [P.]. j 



Veragua (Aire). Sclater Coll. 



Bugaba, Chiriqui (Arce). Salvin-Godnian Coll. 



Southern slope, Volcan de Salvin-Godman Coll. 



Chiriqui (Arce). 



Bogota, U. S. C. Sclater Coll. 



(Types of the species.) 



17. Pipra nattereri. 



Pipra nattereri, Scl. P.Z.S. 1864, p. 611, pi. 39; Pelz. Orn. Bras. 

 p. 127; Sol. et Salv. Nomencl. p. 54. 



Bright green ; cap and rump pure white : beneath yellow ; throat 

 greenish: whole length 3 inches, wing 2, tail 1. Female. Green ; 

 cap bluish : beneath paler, middle of belly yellow. 



Hah. Borba, Rio Madeira. 



a. 2 ad. sk. Borba (Natterer). Sclater Coll. 



(Authentic specimen.) 



18. Pipra virescens. 



Pipra virescens, Pelz. Orn. Bras. pp. 128, 187 ; Scl. et Salv. P. Z. S. 

 1873, p. 283 (E. Peru); iid. Nomencl. p. 54; Tacz. P. Z.S. 1882, 

 p. 23 (N.E. Peru) ; id. Orn. Per. ii. p. 345 ; Salv. et Godm. Ibis, 

 1883, p. 208 (Brit. Guiana) ; Salv. Ibis, 1885, p. 300 (Brit. Guiana). 



Pipra sp. inc., Scl. et Salv. P. Z. S. 1867, p. 751 (E. Peru). 



Tyranneutes brachyurus, Scl. et Salv. Ibis, 1881, p. 269 ; cf. Salv. 

 et Godm. Ibis, 1883, p. 208. 



Green ; concealed spot on vertex yellow ; beneath paler, middle of 

 bell j' yellowish : whole length 2-8 inches, wing 1/9, tail 1. Female 

 similar, but without the head-spot. 



Hah. Amazonia and Guiana. 



In accordance with the opinions of Graf v. Pelzeln and Messrs. 

 Salvin and Godman I unite Tyranneutes brachyurus to Pipra 

 virescens. But I remark that all the specimens of the latter of both 

 sexes (as determined by the collector) have a well-marked yellow 

 vertical spot, which is either absent or barely discernible in the 

 Amazonian bird. I have therefore arranged these forms as two sub- 

 species. 



a. Subsp. typica. 



a. $ ad. sk. Rio Negro (Natterer). Sclater Coll. 



(Authentic specimen of P. virescens.) 



b. Ad. sk. Xeberos, E. Peru (Bartlett). Sclater Coll. 



c. 2 ad. sk. Xeberos, E. Peru (Bartlett). Salvin-Godman Coll. 



d. $ ad. sk. Chamicuros, E. Peru (Bart- Salvin-Godman Coll. 



lett). 





