1891.] MR. p. L. SCLATER ON BIRDS. FROM TARAPACA. 135 



17. Leptasthenura ^githaloides (Kittl.). 



Leptasthenura cegithaloides, Scl. P. Z. S. 188C, p. 398 ; id. Cat, 

 B. XV. p. 35. 

 Sacaya. 



18. SiPTORNIS MODESTA (EytOIl). 



Siptornis tnodesta, Scl. Cat. A. B. xv. p. 66. 

 Sacaya. 



This is a well-known Chilian and Argentine species, but new to 

 the avifauna of Tarapaca. 



19. CoLAPTES RUPicoLA, d'Orb. et Lafr. 

 C'olaptes ritpicola, Harg. Cat. B. xviii. p. 26. 

 Yrpa, near rjzilugo, 11.4. 90. 



A single female, which shows no traces of crimson on the nape, 

 and therefore, I suppose, belongs to C. rupicola, and not to C. puna 

 (Ilarg. op. cit. p. 27), if these two species are really different. 



20. BOLBORHYNCHUS ORBIGNESIUS (Bp.). 



Bollorhynchus orbignesius, Scl. P. Z. S. 1886, p. 399. 

 Sacaya. 



21. Bubo virginianus (Gm.). 



Bubo virginianus, Scl. et Huds. Arg. Orn. ii. p. 50. 

 Vilugo. 



22. Speotyto cunicularia. 



Speotyto cunicularia, Scl. et Huds. Arg. Orn. ii. p. 52. 

 Canchosa and Sacaya. 



These two Owls are not included in my foruier list, but are both 

 widely distributed over America. 



23. BUTEO ERYTHRONOTUS (King). 



Buteo erythronotus, Scl. P. Z. S. 1886, p. 399. 

 Sacaya and Canchosa. 



24. Falco fusco-c^rulescens, Vieill. 



Falco fusco-ccerulescens, Scl. et Huds. Arg. Orn, ii. p. 69. 



Vilugo. 



New to this district, but of wide distribution in South America. 



25. MiLVAGo megalopterus (Meyen). 

 Milvago megalopterus, Scl. P. Z. S. 1886, p. 399. 

 Sacaya. 



26. Ardea egretta (Gm.). 



27. Ardea candidissima, Gm. 



