IDUXA. 



207 



Athens, 19th June (T. K.). 



Turkey (Robson). 



Jericho, 16th April (H. B. 



Tristram). 

 Jericho, 16th April. 

 Jericho, 16th April (H. B. T). 

 Fao, Persian Gulf. 

 Fao. 

 Fao. 



Sudan, 28th May. 

 Sudan, 29th May. 



Seebohm Coll. 



Dr. R. Bowdler Sharpe [P.]. 



Salvin-Godman Coll. 



Canon Tristram [P.]. 

 Crowley Bequest. 

 W. D. Cumming, Esq. [P.]. 

 W. D. Cumming-, Esq. [P. J. 

 W. D. Cumming, Esq. [P. I. 

 Col. W. Verner [P.]. 

 Col. W. Verner [P.]. 



Iduna opaca (Cab.). 



Hippolais polyglotta (nee V.), Salvin, Ibis, 1859, p. 306. 

 Ilippolais pallida (nee II. Sf E.), Tristram, Ibis, 18-59, p. 418. 

 Chloropeta elaica (nee Linderm.), Saunders, Ibis, 1871, p. 214. 

 Hypolais opaca, Dresser, Birds Eur. ii. p. 531 (1874) ; Seebohm, Cat. 



Birds B. M. v. p. 83 ( 1881). 

 Iduna opaca, Sharpe, Hand-l. iv. p. 208 (1903). 



The eggs of the Western Olivaceous Tree-Warbler resemble those 

 of I. pallida, but are somewhat larger, measuring from *7 to *78 in 

 length, and from *52 to *59 in breadth. 



Malaga, Spain, 24th May (H. 

 Saunders). 



Malaga, 13th June (II. S.). 



Malaga, 18th June (H. S.). 



Malaga, 28th May [A. Ruiz). 



Malaga, 4th June (A. R.). 



Malaga, 7th June (A. R. : Har- 

 gitt Coll.). 



Andalucia (A. R. : Hargitt Coll.). 



Chemora, Algeria, 1st June (O. 

 Salvin). 



Chemora, 1st June (II. B. Tris- 

 tram). 



Lake Halloula, Algeria (H. B. T.). 



Lake Halloula, 11th June (H. 

 B. T.). 



Lake Halloula, June (//. B. T). 



Kohat Forest, Algeria, 20th May 

 (H.B. T). 



Algeria {II. B. T). 



Seebohm Coll. 



Seebohm Coll. 

 Seebohm Coll. 

 Seebohm Coll. 

 Seebohm Coll. 

 Seebohm Coll. 



Seebohm Coll. 

 Salvin-Godman Coll. 



Crowley Bequest. 



Salvin-Godman Coll. 

 Crowley Bequest. 



Crowley Bequest. 

 Crowley Bequest. 



Salvin-Godman Coll. 



Iduna rama (Syhes). 



Ilvpolais rama, Dresser, P. Z. S. 1874, p. 655, pi. lxxix. ; Seebohm, Cat. 



Birds B. M. v. p. 84 (1881) ; Oates, Fauna Brit. Ind., Birds, i. 



p. 391 (1889) ; id. ed. Hume, Nests $ Eggs Ind. Birds, i. p. 2-54 



(1889) ; Nehrk. Kat. Eiersamml. p. 32 (1899). 

 Iduna rama, Sharpe, Hand-l. iv. p. 208 (1903). 



The eggs of Sykes's Tree-Warbler are of a broad and pointed 

 oval shape and exhibit little or no gloss. They are of a creamy- 



