1873.] THE BIRDS OF EASTERN PERU. 295 



2. Bucco macrodactylus, Spix ; Scl. P. Z. S. 1857, p. 261; 

 Scl. & Salv. P. Z. S. 1866, p. 192, 1867, p. 751. 



Sarayacu, Upper Ucayali, Yurimaguas, Xeberos, Chyavetas, and 

 Chamicuros (E. B.) ; Rio Javarri {Bates). 



3. BuCCO HYPERRHYNCHUS (Bp.). 



A single example of this fine species was obtained at Chamicuros 

 (E. £.). 



4. Bucco picatus, Scl. P. Z. S. 1855, p. 194. 

 Chamicuros (Hauxw.). 



5. Bucco pulmentum, Bp. ; Sclater, P. Z. S. 1857, p. 262. 

 Rio Javari (Bates) ; Chamicuros (E. B.). 



6. Malacoptila fusca (Lath.); Scl. & Salv. P. Z. S. 1867, 

 p. 752. 



Chyavetas and Chamicuros (E. /?.). 



7. Malacoptila rufa (Spix) ; Scl. & Salv. P. Z. S. 1866, 

 p. 192. 



Sarayacu and Santa Cruz (E. B.). 



8. Nonnula frontalis, Sclater ; Scl. & Salv. P. Z. S. 1866, 

 p. 192; 1867, p. 752. 



Chyavetas, Chamicuros, and Santa Cruz (E. B.). 



9. Nonnula ruficapilla (Tschudi) ; Scl. & Salv. P. Z. S. 

 1866, p. 192. 



Sarayacu and Lower Ucayali. All the species of this family are 

 solitary in their habits (E. B.). 



10. Monasa nigrifrons, Spix; Scl. & Salv. P. Z. S. 1866, 

 p. 192; 1867, pp. 752, 978. 



Nauta, Sarayacu, and Lower Ucayali, common (E. B.) : Pebas 

 (#•)• 



11. Monasa peruana, Bp. ; Scl. P. Z. S. 1857, p. 262; Scl. 

 & Salv. P. Z. S. 1866, p. 192, 1867, p. 752. 



Sarayacu, Upper Ucayali, Chyavetas, and Chamicuros, plentiful 

 in these localities (E. B.). 



12. Monasa flavirostris, Strickl. ; Scl. & Salv. P. Z. S. 1867, 

 p. 752. 



Chyavetas (E. B.). 



13. Chelidoptera tenebrosa (Pall.); Scl. & Salv. P. Z. S. 

 1866, p. 192; 1867, p. 752. 



" Upper and Lower Ucayali, Yurimaguas, Xeberos, Chyavetas, and 

 Santa Cruz. This bird breeds in holes on the banks, about 2 feet 



