ISS 



TrRA.NXID.T;. 



shape and slightly glossy. They are pale green, densely mottled, 

 especially at the broad end, with deep reddish brown and lavender. 

 They measure "85 by -6. 



3. JiogoiQ, {Tristram Coll.). Crowley Bequest. 



Genus FLUVICOLA, Sivains. 



Fluvicola albiventris (Sjnx). 



(Plate IV. fig. 3.) 



Fluvicola albiventris, Scl. £,- Hurls. Argent. Orn. i. p. 121 (1888) ; Scl. 

 Cat. Birds B. M. xiv. p. 36 (1888) ; Nehrk. Kat. Eier.^amml. 

 p. 137 (1899) ; von Ihering, Itev. Mus. Paulista, iv. p. 224 (1900) ; 

 8harpe, Hand-l. iii. p. 95 (1901). 



The e^g of the White-bellied Tyrant-bird in the Collection is of 

 a regular oval shape, slightly glossy and white, blotched, almost 

 entirely round the broad end, with umber-brown. It measures -73 

 by -56. 



1. Argentine Eepublic. Crowley Bequest. 



Genus ARUNDINICOLA, d'Orh. 



Arundinicola leticocephala {Linn.). 



Arundiiiicola leucocepliala, Scl. ^- Ifitds. Argent. Orn. i. p. 122 (1888) ; 

 !Scl. Cut. Birds B. M. xiv. p. 37 (1888) ; Nehrk. Kat. Eiersannnl. 

 p. 137 (1899) ; von I/iering, Rev. Mus. Paulista, iv. p. 224 (1900) ; 

 Sharpe, Hand-l. iii. p. 95 (1901). 



The eggs of the "White-headed Tyrant-bird in the Collection are 

 white, of a narrow oval shape, and slightly glossy. They measure 

 •a by "55. 



2. Iguap6, Brazil, 24th Oct. Crowley Bequest. 



Genus ALECTRURUS, Vicill. 

 Alectrurus risorius ( Vieill,). 



Alectrurus guira-yetapa, Gib.'ion, Ibis, 1885, p. 279. 



Alectrurus risorius, Scl. S,- Huds. Argent. Orn. i. p. 123 (1888) ; Scl. Cat. 

 Birds B. M. xiv. p. 39 (1888j ; Holland, Ibis, 1893, p. 485; von 

 Ihering, Eev. Mus. PauUsta, iv. p. 225 (1900) ; Sharpe, Hand-l. iii. 

 p. 96 (1901). 



The eggs of the Eacket-tailed Tyrant-bird are of a regular oval 

 shape, slightly glossy, and of a plain white colour. Four examples 

 measure respectively : 'SB by '61 ; '87 by 'Q1 : "85 by '67 ; "88 

 by -65. 



4. Argentine Republic, Nov. A. H. Holland, Esq. [C.]. 



