1874.] MR. P. L. SCLATER ON THE GENUS SYNALLAXIS. 19 



Fusca : loris et superciliis albis : pileo, alis extus et cauda rufis : 



subtus cinerascenti-alba : long, tota 6, alee 2'8, caudce 3. 

 Hab. Rep. iEquat. Cuenca (Fraser). 



Obs. A S. pallida crassitie majore, rostro et pedibus fortioribus et 

 corpore subtus cineraceo diversa. 



36. Synallaxis curtata. 



Synallaxis curtata, Sclater, P. Z. S. 1869, p. 636, pi. xlix. fig. 1. 



Fusca : subtus paulo dilutior : pileo sutnmo, alis extus et cauda tota 



rufis : long, tota 5, alee 2'6, caudce 2*3. 

 Hab. Columbia int. et Peruvia occ. 

 Obs. Affinis S. pallidce, sed superciliis albis nullis. 

 Mus. P. L. S. et Varsoviano. 



A skin collected by M. Jelski in Western Peru, near Tarma, seems 

 not different from my Bogota specimens. 



37. Synallaxis erythrops. 



Synallaxis erythrops, Sclater, P. Z. S. I860, p. 66 ; Cat. A. B. 

 p. 151 ; Lawr. Ann. L. N. Y. ix. p. 105 ; Salvin, P. Z. S. 1870, 

 p. 191. 



Fusca : pileo cum capitis lateribus, alis extus et cauda tota run~& : 



subtus paulo dilutior: long, tota 5*7, alee 2*8, caudce 3. 

 Hab. Rep. ^Equat. ; Pallatanga (Fraser) ; Loxa (Mus. Gould) ; 

 Veragua (Arce) ; Costa Rica (Carm.). 



Obs. A prsecedentibus colore capitis rufo oculos cingente distincta. 



38. Synallaxis rufigenis. 



Synallaxis rufigenis, Lawr. Ann. L. N. Y. ix. p. 105 (1868) ; 

 Salvin, P. Z. S. 1870, p. 191. 



Fusca : pileo antico, alis extus et cauda tota nifis : capitis lateribus, 

 cervice antica, ventre medio et crisso cinnamomeis : long, tota 5*5, 

 alee 26, caudce 2*9. 



Hab. Costa Rica (Carmiol). 



Mus. Salvino-Godmannico. 



Obs. Sp. affinis prsecedenti, sed colore capitis lateralis et ventris 

 medii cinnamomeo diversa. 



There is a single specimen of this species in Salvin and Godman's 

 collection, of which Mr. Salvin has spoken I. s. c. It appears to 

 agree well with a skin belonging to Mr. Lawrence ; and I have no 

 doubt the species is valid. 



39. Synallaxis striaticollis. 



Synallaxis striaticollis, Lafr. Rev. Zool. 1843, p. 290 ; Scl. 

 P. Z. S. 1855, p. 141 ; Bp. Consp. p. 213. 



Sittasomus fiammulata, Less. Tr. d'Om. p. 315 (?). 



Siptornis fiammulata, Reich. Handb. p. 171, t. dxi.*=dci. 

 (1851). 



Fusca : superciliis albis : pileo, alis extus et cauda tota rufis : 



2* 



