174 DENBKOCOLA rriD-T:. 



7. Dendrocolaptes concolor. 



Dendrocolaptt'S concolor, Pclz. Orn. Bras. pp. 43,62; Svl. et Salo. 

 P. Z. S. 1808, p. 50 ; iid. Nomcncl. p. 67. 



Above fiilvous-brown ; head and neck with faint indications of 

 Lhick feather-margins ; wing-ends, rump, and tail ferruginous : 

 beneath nearly similar, but more dusky on throat and breast ; belly 

 brighter, and very faintly marked with narrow cross bars ; under 

 Aving-coverts ochraccous ; bill reddish : whole length lO'S inches, 

 wing 4'S, tail 4"7. 



Hah. ilatto Grosso and Rio Madeira, Brazil. 



This species is closely allied to D. certJiia, but differs in the cross 

 bauds on the head and body beneath being narrower and almost 

 obsolete, 



a. 5 ad. sk. Borba, Brazil {Natterer). Sclater CoU. 



(Authentic specimen.) 



8. Dendrocolaptes radiolatus. 



Dendrocolaptes radiolatus, Scl. et Salv. P. Z. S. 1867, p. 755 (Upper 

 Amazons), 1868, p. 56, et 1873, p. "271 (E. Peru) ; iid. Nomencl. 

 p. 67 ; Tun. Orn. Per. ii. p. 170. 



Above fulvous-brown, rump ferruginous ; head covered with 

 fulvous shaft-spots and black edgings ; back regularly barred with 

 narrow black cross-bands, which are nearly obsolete on the rump ; 

 wing-ends and tail ferruginous : beneath pale fulvous, regularly 

 barred with narrow but distinct black cross-bands ; throat paler, and 

 less distinctly barred : under wing-coverts ochraceous, with a few 

 black feather-margins; bill dark horn-colour: whole length 10-5 

 inches, wing 4'y, tail 4'8. Female similar. 



Hah. Upper Amazonia and lloraima district of British Guiana. 



The distinct black bars above and beneath distinguish this species 

 from J), certhia and D. concolor. 



a. Ad. sk. Peruvian Amazons. Sclater Coll. 



(Type of the species.) 



b. Jad. sk. Chamicuros, E. Peru {Bart- Salvin-Godinau Coll. 



lett). 

 r. c?ad. sk. Chamicuros, E. Peru. E. Bartlett [C.]. 



d. cJad.sk. Yquitos, Upper Amazons Salvin-GodmauColl. 



( Whitehi). 



e. Ad. sk. Yquitos, Upper Amazons. H. Whitely [C.]. 



/. Ad.sk. Sarayacu, Ecuador (i?!/r/^/e(/). Salviu-GodmanColl. 



</} h- 6 $ ad. sk. CaiimanfT r., Brit. Guiana Sclater Coll. 

 {Whttehj). 



9. Dendrocolaptes sancti-thomae. 



Uendrocops sancti-thomae, Lafr. Bev. Zool. 1852, p. 466. 

 Dendrocolaptes sancti-thoniae, Scl. P. Z. S. 1858, p. 06 (S. Mexico), 

 et 1859, p. 54 (Iloudui-as) j id. Cat. A. B. p. 163 ; *S'c/. ct Salv. 



