CRASPEDOPRION.— RHYNCHOCYCLUS. 



271 



2756. fulvlpectus (Sckter), P. Z. S. 18G0, p. 92 

 (^Xanegal, Ecuador), 

 Fulvous-breasted Flat-bill. 



Ecuador : Colombia. 



557. RHYNCHOCYCLUS, Cab. & Hein., 1859. 



2757. asemus, Bangs, Proc. Biol. Soc. Washington, Western Colombia, 

 xxiii. p. 73, 1910 {Pavas, W. ColonJiia) . 

 Bangs's Flat-bill. 



2758. sulphurescens (Spix), Av. Bras. ii. p. 10, 



pi. xii. fig. 1, 1825 ('■/';( sj/lris Provincue 

 Rio Janeiro, Pinliy etjinm. Amazonum"). 

 Sulphury Flat-bill. 



2759. assimiliS, Polz. Orn. Bras. p. 110, 1869 (Rio 



Negro, N. Biazil). 

 Pelzeln's Flat-bill. 



27G0. exortivus, Bangs, Proc. Biol. Soc. Washington, 

 xxi. p. 163, 1908 {La Concepcion, Santa 

 Marta) . 

 Santa Marta Flat-bill, 



2761. sequatorialis, Berlepsch &Taczanowski, P.Z.S. 



1883, p. 556 {Chimho). 

 Equatorial Flat-bill. 



2762. peruvianus, Tacz., P. Z. S. 1874, p. 537 



{Ropaijhamha, Peru). 

 Peruvian Flat-bill. 



2763. grisescens, Chubb, Ibis, 1910, p. 588 (Sapuca//, 



Paraguay). 

 Olive-grey Flat-bill. 



2764. megacephalus (Swains.), Birds of Brazil, 



pi. 47, 1841 (no loc. indicated : we sub- 

 stitute Sao Paulo'). 

 Large-headed Flat-bill. 



2765. flavotectus, Hartert, Nov. Zool. is. p. 608, 



1902 (Paramba, Ecuador). 

 Yellow-breasted Flat-bill. 



2766. poliocephalus, Taczanowski, Orn. Perou, ii, 



p. 285, 1885 {Nauta, North-east Pent). 

 Grev-headed Fiat-bill. 



Brazil : Paraguay : 

 Bolivia : North-west 

 Argentina. 



Colombia : Venezuela : 

 Guiana : North Brazil. 



Colombia. 



Western Ecuador. 



Ecuador : Central Peru. 



araguay. 



Eastern Brazil. 



North-west Ecuador 

 West Colombia. 



North-east Peru 

 East Ecuador. 



