Filippi, Viagg. Pers. p. 346 (1865) ; Bettoni, Uce. nidif. Lomb. tav. 67 (1865-70) ; 

 More, Ibis, 1865, p. 139 ; Baird, Ibis, 1867, p. 281 ; Degl. & Gerbe, Orn. Eur. i. 

 p. 592 (1867); Loche, Expl. Sci. Alger., Ois. ii. p. 71 (1867); Tristr. Ibis, 1867, 

 p. 364 ; Drake, t. c. p. 425 ; Saunders, Ibis, 1869, p. 174 ; Heugl. Orn. N.O.-Afr. 

 i. p. 168 (1869) ; Doderl. Avif. Sicil. p. 145 (1869) ; Droste, Vogelw. Bork. p. 87 

 (1869) ; Wyatt, Ibis, 1870, p. 12 ; Elwes & Buckl. t. c. p. 200 ; Blanf. Geol. & 

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 tab. 23. fig. 5 (c. 1870) ; Salvad. Faun. Ital. Ucc. p. 51 (1871) ; Shelley, B. Egypt, 

 p. 125 (1872) ; Alst. & Harvie-Brown, Ibis, 1873, p. 59 ; Brooke, t. c. p. 237 ; 

 Hume, Str. E. 1873, p. 323 ; Brooks, Str. E. 1875, p. 231 ; Dresser, B. Eur. iii. 

 p. 495, pi. 162 (1875) ; Irby, B. Gibr. p. 102 (1875); "VVharton, Ibis, 1876, p. 19; 

 Walden, t. c. p. 356 ; Blanf. East. Pers. ii. p. 216 (1876) ; Tacz. Bull. Soc. Zool. 

 France, ii. p. 138 (1877) ; Hume, Str. F. viii. p. 84 (1879) ; Bogdanoff, B. Caucas. 

 p. 116 (1879) ; Newt. ed. Yarr. Brit. B. ii. p. 349 (1880) ; Butler, Cat. B. S. Bom- 

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 (1883) ; De Eocbebr. Faun. Seneg., Ois. p. 216 (1884) ; Tristr. Faun. & Flor. Palest, 

 p. 62 (1884) ; Badde, Orn. Cauc. p. 36 (1884) ; Sharpe, ed. Layard's B. S. Afr. 

 p. 839 (1884) ; Eagle Clarke, Ibis, 1884, p. 142 ; Saunders, t. c. p. 374 ; Zarudn. 

 Ois. Transcasp. p. 32 (1885) ; Whitehead, Ibis, 1885, p. 27 ; Chapman, Ibis, 1885, 

 p. 175 ; Sharpe, Cat. B. Brit. Mus. x. p. 87 (1885) ; Giglioli, Avif. Ital. p. 186 

 (1886) ; Pleske, Uebers. Saug. uud Vog. Kola-Halbins. p. 92 (1886) ; Lilford, Col. 

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 Salvad. Elench. Ucc. Ital. p. 81 (1887); Radde, Ornis, iii. p. 490 (1887); 

 Guillemard, Ibis, 1888, p. 120 ; Lilford, t. c. p. 329 ; Beid, t. c. p. 433 ; Koenig, 

 J. f. O. 1888, p. 166 ; Tristram, Cat. Coll. p. 203 (1889) ; Eagle Clarke, Ibis, 

 1889, p. 542 ; Saunders, Man. Brit. B. p. 157 (1889) ; Giglioli, Prim. Eesoc. p. 313 

 (1889) ; id. op. cit. pt. ii. p. 187 (1890) ; Gates, Faun. Brit. Ind., Birds, ii. p. 269 

 (1890) ; id. ed. Hume's Nests & Eggs Ind. B. ii. p. 177 (1890) ; Brusina, Motr. etc. 

 [Orn. Croat.] p. 58 (1890) ; id. Orn. Jahrb. ii. p. 17 (1891) ; Graham, Birds of 

 lona & Mull, pp. 180-182, 228 (1891) ; Buckley & Harvie-Brown, Vertebr. Faun. 

 Orkney Isl. p. 112 (1891) ; Frivaldsky, Av. Hung. p. 71 (1891) ; Evans, Ibis, 

 1891, p. 61 ; Sbarpe, Sci. Res. Second Yark. Miss., Aves, p. 105 (1891) ; Seeb. 

 Ibis, 1892, p. 19 ; Meade-Waldo, Ibis, 1893, p. 192. 



Clielidon fenestrarmn, C. L. Brehm, Vog. Deutschl. p. 140 (1831). 



Chelidou rupesMs, C. L. Brehm, t. c. p. 140 (1831). 



Hirunclo Candida, ) 



Sirundo varia, I Brehm, Vog. Deutschl. vi. p. 77 (1833). 



Ilirundo ixdlida, J 



The 3Iartin, Yarr. Brit. B. ii. p. 222 (1843). 



