SYXAI.I.AXTS. STPTORXIS. 177 



Syiiallaxis gularis, Lafr. 



Synallaxis gularis, Scl. Cat. Birds B. M. xv. p. 55 (1890) ; Nehrk. Kat. 

 Eiersamml. p. 149 (1899) ; Sharpe, Hand-l. iii. p. 57 (1901). 



An egg of Lafresnaj-e's White-tliroated Spine-tail in the Collection 

 is of a regular oval shape, devoid of gloss, and of a very pale greenish 

 white. It measures -85 by -GS. 



1. Venezuela {Nc/trkoni Coll.). Crowley Bequest, 



Synallaxis erythrothorax, -SV?, 



Synallaxis erythrothorax, Scl. Cat. Birds B. M. xv. p. 55 (1890) ; Scdv. ^• 

 Godm. Biol. Centr.-Amer., Aves, ii. p. 150 (1891); S/iarpe, Hand-l. 

 iii. p. 57 (1901). 



The eggs of the Eed-breasted Spiue-tail in the Collection are 

 white, of a regular oval form, and devoid of gloss. Three examples 

 measure respectively: -84 by '6 ; '8 by -62 ; -8 by "Gl. 



3. British Ilouduras {F. Blancaneaiu). Salvin-Godman Coll. 



Synallaxis phryganophila ( Vielll.). 



Synallaxis phryganophila, iSc/. Sf Suds. Argent. Orn.\. p. 181 (1888); 

 Scl. Cat. Birds B. M. xv. p. 57 (1890) ; Nehrk. Kat. Eiersamml- 

 p. 149 (1899); Sharpe, Hand-l. iii. p. 58 (1901). 



The eggs of the Yellow-throated Spine-tail in the Collection are 

 white, of a regular oval form, and devoid of gloss. They measure 

 respectively : '77 by "58 ; '77 by "IG. 



2. Argentine Republic. Crowley Bequest, 



Genus SIPTORNIS, Reuhenh. 

 Siptornis erythrops (&?.). 



Synallaxis erythrops, Scl. ^- Salv. P.Z. S. 1879, p. 521. 



Siptornis erythrops, Scl. Cat. Birds B. M. xv. p. CO (1890) ; Salv. S,- Godm. 



Biol. Centr.-Amer., Aves, ii. p. 151 (1891) ; Sharpe, Hand-l. iii. 



p. 59 (1901). 



The eggs of the lled-faced Spine-tail in the Collection are 

 white, of a pointed oval shape, and devoid of gloss. They measure 

 respectively : "95 by 'Go ; -88 by "G. 



2. Frontino,Antioquia, I'. S. Columbia Salvin-Godman Coll. 

 {T. K. Salmon). 



Siptornis slriaticeps (d'Orh. 4- Lafr.). 



Siptornis striaticeps, Scl. Sf Hiids. Argent. Orn. i. p. 182 (1888) ; Scl 

 Cat. Birds B. M. xv. p. 63 (1890)"; Nehrk. Kat. Eiersamml. p. ]49 

 (1899) ; Sharpe, Hand-l. iii. p. 59 (1901 ). 



