14 CnARAURIID-E. 



Shnrije, Cat. Birds B. M. xxiv. p. 161 (1896) ; id. Hand-l. i. p. 151 

 (1899). 

 Yanellus speciosus, Seebohm, Geoyr. Distr. Charadriidce, p. 221 (1887). 



The eggs of the Black-backed Lapwing in the Collection are quite 

 iadistinguishable from the eggs of H. spiiiosits. They measure 

 respectively: 1-55 by 1-1 ; 1-57 by 1-1 ; 1-65 by 1-15 ; 1-5 by 1-13. 



4. Potchefstroom, Transvaal ( T. Ai/res). Seebohm Coll. 



Genus BELONOPTERUS, Itekhenh. 

 Belonopteriis cayennensis {Gm.). 



Charadrius cajenneusis, Thien. Fvrtpftanz. ges. Vog. tab. Iviii. fig. 7 



(1845-54). 

 Vanellus cayennensis, Kartiwj, P. Z. S. 1874, p. 4-57 ; Scl. ^- Salv. P. 7,. S. 



1879, p. 546 ; Gibson, Ibis, 1880, p. ItiO ; Seebohm, Geogr. Distr. 



CharadriidcB, p. 216 (1887); Scl. Sc Huds. Arqeiit. Oni. ii. p. 165 



(1889); Holland, Ibis, 1892, p. 210; A2Jlin, Ibis, 1894, p. 205; 



Li/ford, Ibis, 1896, p. 425. 

 Belonopterus cavennensis, Sharpe, Cat. Birds B. M. xxiv. p. 163 (1896) ; 



id. Hand-Li. p. 151 (1899). 



The eggs of the Cayenne Lapwing varj' from pyrilbrm to a regular 

 oval shape. They have little or no gloss. The ground-colour is 

 olive-butf', spotted and blotched with black and dark brown, and 

 underlying pale purple. On some specimens the markings are coarse, 

 on others small and dvlicate. The examples in the Collection vary 

 greatly in size, the smallest measuring 1'6 by 1-12 and tbe largest 

 1-95 by 1--1. 



2. Frontino.Antioquia, U.S. Colombia Salvin-Godman Coll. 



{T. K. Salmon). 



3. Uruguay. O. V. Aplin, Esq. [P.]. 



1. Uruguay. A. K. MacKinnon, Esq. [P-]. 



1. Monte Video {G. Fitzmaurice'), Seebohm Coll. 



4. Argentine Hepublic, Sept. A. II. Ilullaud, Esq. [C.]. 



Belonopterus chilensis (Mol). 



(Plate I. fig. 8.) 



Vanellus chiliensis, Yarrell, P. Z. S. 1847, p. 54. 



Vanellus occidentalis, Harting, P. Z. S. 1874, p. 451. 



Vanellus caveuuensis chilensis, Seebohm, Geogr. Distr. Charadriidce, 



p. 218 (1887). 

 Vauellus cayennensis (nee Gm.), James, Neio List of Chilian Birds, p. 11 



(1892). 

 Belonopterus chilensis, Sharpe, Cat. Birds B. M. xxiv. p. 165 (1896) ; 



id. Hand-l. i. p. 151 (1899). 



The eggs of the Chilian Lapwing resemble those of B. cayen- 

 nensis in the colour and general character of the markings, but' the 

 ground-colour varies, being in some specimens a bright buff and in 



