1873.] THE BIRDS OF EASTERN PERU. 283 



7. Pipra auricapilla, Licht. ; Scl. & Salv. P. Z. S. 1866, 

 p. 567; 1867, pp. 751, 978. 



" Nauta and Chyavetas. I found this species very abundant in the 

 mountains of Chyavetas." — E. B. 

 Pebas (H.). 



8. Pipra leucocilla, Linn. ; Scl. & Salv. P. Z. S. 1866, p. 190 ; 

 1867, p. 751. 



" Sarayacu, Xeberos, Yurimaguas, Chyavetas, and Chamicuros. 

 The most common of all the species of Pipra met with." — E. B. 



9. Pipra cyaneocapilla, Hahn; Scl. & Salv. P. Z. S. 1866, 

 p. 190; 1867, pp. 751,978. 



"Upper Ucayali and Chyavetas. Not very common in these 

 localities."— E. B. 



Pebas (H.); Rio Javari (Bates). 



10. Pipra virescens, Pelzeln, Om. Bras. p. 187. 

 Pipra, sp., $, Scl. & Salv. P. Z. S. 1867, p. 751. 



"Xeberos, Chyavetas, and Chamicuros. This species remained 

 unnamed in Mr. Sclater's collection until my return from Peru, 

 when I brought more specimens for comparison. The males and 

 females are alike in plumage." — E. B. 



11. Neopipo cinnamomea (Lawr.). 



Pipral cinnamomea, Lawr. Pr. Ac. Sc. Phil. 1868, p. 429. 

 Neopipo rubicunda, Scl. & Salv. P. Z. S. 1869, p. 438, pi. 30. fig. 3. 

 Chamicuros and Xeberos ; two males and one female obtained 

 (KB.). 



12. Metopothrix aurantiacus, Scl. & Salv. P. Z. S. 1866, 

 p. 190. 



" I obtained two specimens of this new form at Sarayacu." — E. B. 



13. Chiroxiphia regina, Sclater. 

 Rio Javari (Bates). 



14. Mach^ropterus striolatus (Bp.) ; Scl. & Salv. P. Z. S. 

 1866, p. 567; 1867, pp. 751, 978. 



Nauta, Xeberos, Chyavetas, and Chamicuros, rather plentiful 

 (E. B.) ; Pebas (H.) j Rio Javari (Bates). 



15. Chiromach^eris manactjs (Linn.) ; Scl. & Salv. P. Z. S. 

 1866, p. 567; 1867, pp. 751, 978. 



Nauta and Chyavetas (E. B.) ; Pebas (H.). 



16. Heteropelma wallacii, Scl. & Salv. P. Z. S. 1867, p. 579. 

 " Chamicuros. Like all its allies, very musical. It is found in the 



dense forest, always close to the ground, and very difficult to obtain. 

 It is solitary in habits." — E. B. 



