ATLAPKTES. BTJARREMON. 293 



rafcber long oval form and slightly glossy. It is white, finely spotted 

 with maroon, pale pinLish-red, and grey ; the markings are very 

 numerous round the larger end, where they form a w^ell-marked 

 zone, atui fairly numerous over the rest of the shell. It measures 

 •96 by -08. 



1 . Mexico. Crowley Bequest. 



Atlapetes gutturalis (Lafr.). 



Jktairemou guttuialis, Sd. ^- Sale. P. Z. S. 1879, p. 504 ; Salv. S,- Godm. 



Biol. Centr.-Amer., Aves, i. p. 320 (1884); Scl. Cat. Birds B. M. 



xi. p. 259 (1886). 

 Atlapetes gutturalis, Ridyw. Birds North Sf Middle Amer. i. p. 461 



(1901) ; Sharpe, Hand-l. v. p. 335 (1909) : Nehrk. Kat. Eiersamml. 



p. 322 (1910). 



The eggs of the Yellow-throated Sparrow are of a somewhat 

 ]>ointed oval shape and moderately glossy. They are bluish-white 

 in colour, some being quite plain and others very sparingly speckled 

 with light brown. Seven specimens measure from "91 to -98 in 

 length, and from "67 to -12 in breadth. 



2. Medellin, Antioquia, U.S. Co- Salvin-Godman Coll. 

 lombia (7'. K. SahiioTi). 



2. 'SledelYm {T. K. S.). Salvin-Godman Coll. 



3. Costa liica, 15th May. Mr. C. F. Underwood [C.]. 



4. Loj Cuadros de San Tedro, Costa Crowley Bequest. 



Rica, July (C. F. U.). 

 '.'>. Ti.nzu, Costa llica, May. Mr. C. F. Underwood [C.]. 



Genus BUAEREMON, Bonap. 



Buarremon brunneinucha {Lafr.). 



Buariemon brunneinucha, Scl. ^- Salv. P.Z.S. 1879, p. 604; Salv. 4r 

 Godm. Biol, Centr.-Amer., Aves, i. p. 319 (1384) ; Scl. Cat. Birds 

 B. M. xi. p. 258 (1886) ; Ridgw. Birds Middle 8f North Amer. i. 

 p. 465 (1901) ; Sharpe, Hand-l. v. p. 336 (1909) ; Nehrk. Kat. 

 Eiersamml. p. 375 (1910). 



Eggs of the Collared Sparrow are of a rather narrow oval form 

 and exhibit a considerable amount of gloss. They are plain 

 bluish-white, and measure respectively : 1*12 by '71 ; 1*1 by "76 ; 

 1-03 by -73; and 1-08 by -79. 



2. Santa Elena, Antioquia, U.S. Salvin-Godman Coll. 



Colombia (7'. K. Sabnon). 



2. Santa Elena ( T. K. S.). Salvin-Godman Coll. 



1. Costa Rica, 3rd May. Mr. C. F. Underwood [C.l. 



