14 



Mr. C. Chubb on Birds from 



[Ibis, 



Nos. 4863 (^,4894 ?. El Carrizal, Sierra de Cordoba, 

 Argentina, 1000 metres, December 1915. 



These two birds, which were collected by Mr. Robin 

 Kemp, diflfer from the type of N. darwini in being rather 

 darker on the upper parts, the submarginal longitudinal 

 white lines more pronounced, the under wing-coverts deeper 

 fawn-colour, and the somewhat larger wing-measurements — 

 male 132 mm., female 143. 



There is a specimen from Cosquin, Cordoba, in the 

 British Museum which also belongs to this subspecies, 

 collected by E. W. White on 28 June, 1882. 



Calopezus elegans formosus. 



Calopezus formosus Lillo, Eevista da letras y ciencias 

 sociales. No. 13, 1 90."), p. 72 : Santiago; Brabourne & Chubb, 

 B. S. Amer. i. 1912, p. 7, no. 71. 



No. 5003. ? . Laguna Alsina, Bonifacio de Cordoba, 

 10 June, 1916. 



" Cieca — 100 mm. and 140 mm. Large, conical, and 

 sacculated" (JR. Kemp). 



Text-fig. 1. 



The caica of Calopezus ekffans fonnos7(S from a sketch on 

 Mr. Kemp's label. 



The specimen sent by Mr. Kemp was collected in the 

 neighbourhood whence Lillo described C. Jormusus, and 

 agrees fairly well with the description and the figures given 

 by Dabbene &: Lillo in the An. Mus. Nac. Hist. Nat. Buenos 

 Aires, xxiv. Lam. xi. fig. \ S • 



