184 MKSSRS. SCLATER AND SALVIN ON BIRDS [Mar. 27, 



obtained by Mr. Bartlett. It is not very like any species that we 

 are acquainted with. 



65. Synallaxis vulpecula, sp. nov. 



Supra Icete cinnamomeo-rufa, unicolor, loris et superciliis indi- 

 stincte albidis : subtus alba, ventrem versus sensim fuscescente : 

 luteribus sordidis : ventre medio punctis minutis obsolete sor- 

 didis irrorato : cauda unicolori rufa, rectricibus duodecim, pari 

 externo medio dimidio breviore, ceteris graduatis : long, tota 

 56, alee 2 - 6, caudce 2 - 3, tarsi 0'85, rostri a rictu lin. dir. 0*75. 

 Hab. in ripis fl. Ucayali sup. et inf. 



Obs. Affinis S. vulpina, sed rostro longiore, corpore supra omnino 

 unicolore, et ventris punctis obsoletis distinguenda. 



Three examples of this species, belonging to the division of Synul- 

 laxis with twelve rectrices, are in Mr. Bartlett's collection. It ap- 

 pears to come nearest to S. vulpina of Von Pelzelu, of which a single 

 example is in Sclater's collection. 



66. Leptoxyura cinnamomea (Gm.). 

 Hab. Upper Ucayali. 



67. Philydor turdinus. 



"Anabates turdinus, Natt. MS. ;" Von Pelz. Sitz. Ak. Wien, xxxiv. 

 p. 110. 



Hab. Upper Ucayali. 



A single specimen, agreeing nearly enough with a typical example 

 of Von Pelzeln's species in Sclater's collection. Natterer's examples 

 were collected at Barra and Borba. 



68. Xenops approximans, Von Pelzeln, Sitz. Ak. Wien, xxxiv. 

 p. 1)3. 



Hab. Nauta and Upper Ucayali. 

 Two examples. 



69. Sittasomus amazonus, Lafr. 

 Hab. Upper Ucayali. 



70. Dendrocolaptes validus. 



Dendrocolaptes validus, Tsch. F. P. p. 242, pi. 21. f. 2. 



Dendrocops validus, Lafr. R. Z. 1851, p. 324. 



Hab. Upper Ucayali. 



A single example of this species, which we have not seen before. 

 It appears to answer well to Tschudi's description, though the 

 wretched figure of the ' Fauna Peruana ' is barely recognizable. 



71. Dendrornis palliata, DesMurs. 

 Hab. Lower Ucayali. 



72. Dendrornis rostripallens, DesMurs. 

 Hab. Sarayacu. 



