SPOTIOPHILA*. 163 



Eggs of the Screaming Seed-eater are of a rather long oval 

 form and almost devoid of gloss. The ground-colour is white or 

 bluish-white, and the markings in most of the specimens are similar 

 to those of S. moreleti described above. A set of five eggs from the 

 Growl ey Collection differs considerably, being heavily marked with 

 chocolate-brown blotches and markings, chiefly distributed around 

 the larger end. The measurements vary from *62 to '71 in length, 

 and from -47 to -5 in breadth. 



5, Brazil (Nehrkorn Coll. ; Tristram Crowlev Bequest. 



Coll.). 

 4. [Brazil.] W. Radcliffe Saunders, Esq. 



[P-] 



1. Argentina. Crowlev Bequest. 



1. Buenos Ayres. Crowley Bequest. 



Sporophila gutturalis (Liclit.). 

 (Plate IX. fig. 13.) 



Spermophila gutturalis, Layard, Ibis, 1873, p. 380 Scl $ Salv. P. Z. S. 



1879, p. 507 ; Salv. # Godm. Biol Centr.-Amer., Aves, i. p. 354 



(1885) ; Sharpe, Cat. Birds B. M. xii. p. 128 (1888) ; Nehrk. 



Kat. Eiersamml. p. 105 (1899) ; Ihering, Rev. Mus. Paulista, iv. 



p. 213 (1900). 

 Sporophila gutturalis, Ridyw. Birds North 8f Middle Amer. i. p. 569 



(1901) ; Sharpe, Hand-l. v. p. 212 (1908). 



Eggs of the Yellow-bellied Seed-eater are of an elongate oval 

 shape and devoid of gloss. Six are pale greenish-white, sparingly 

 marked with small blotches and some lines of chocolate-brown and 

 densely streaked, smeared and clouded with purplish-brown and 

 purplish-grey. In one specimen the markings are mostly concen- 

 trated round the larger end where they form a dense reddish-umber- 

 browu cap. They measure from '65 to *71 in length, and from 

 48 to '51 in breadth. 



2. Medellin, Antioquia, U.S. Colombia Salvin-Godman ColL 



(T. K. Salmon). 

 5. Medellin (Tristram Coll.). Crowley Bequest. 



Sporophila lineola {Linn.}. 



Spermophila lineola, Sharpe, Cat. Birds B. M. xii. p. 131 (1888) ; Nehrk. 



Kat. Eiersamml. p. 106 (1899). 

 Sporophila lineola, Sharpe, Hand-l. v. p. 213 (1908). 



An egg of the Guiana Seed-eater is similar to the first type of 

 S. gutturalis described above. It measures '7 by '49. 



1. Cayenne (Tristram Coll.). Crowley Bequest, 



