BIEDS OF NORTH AND MIDDLE AMERICA. 539 



lleis. Amurl., 1859, 511. — Tuistram, Ibis, 1860, 82 (e. and w. Sahara Des- 

 ert); Fauna aud Flora Palestine, 1884, 137. — Radde, Reis. Sibir., Vog., 

 1863, 389.— Salvadori, Ucc. Sardin., 1864, 123; Ucc. Ital., 1887, 280.— 

 FiLippi, Viagg. Pers., 1865, 352.— Fritsch, Vog. Eur., 1870, 461, pi. 54, 

 fig. 7. — Saunders, Ibis, 1871, 399 (s. Spain); 1891, 187 (Lake Leman, Swit- 

 zerland); Proc. Zool. Soc. Lond., 1876, 641 (monogr.); Bull. Soc. Zool. France, 

 1877, 201 (s. e. Spain); cd. Yarrell's Brit. Birds, iii, 1884, 522; Man. Brit. 

 Birds, 1SS9, 619; Cat. Birds Brit, ^fus., xxv, 1S96, 6, 456.— IIutto.v, Cat. 

 New Zealand Birds, 1871, 43. — Brooke, Ibis, 1873, 346 (Sardinia). — Buller, 

 Birds New Zealand, 1873, 287; 2d ed., ii, 1888, 76; Man. Birds New Zealand, 



1882, 81.— CouES, Check List, 1873, App., p. 137, no. 575 bis; 2d ed., 1882, 

 no. 807. — Brewer, Am. Nat., viii, 1874, 188 (Lake Koshkonong, Wisconsin, 

 1 spec, July 5, 1873). — Finsch, Journ. fiir Orn., 1874, 206 (New Zealand;. — 

 Dresser, Birds Europe, viii, 1875, 321, pis. 590, 591. — Irby, Orn. Straits 

 Gibralt., 1875, 211. — David and Oustalet, Ois. Chine, 1877, 524. — Hume, 

 Stray Feath., viii, 1879, 115, 495 ((Andaman Islands). — Legge, Birds Cey- 

 lon, 1880, 1000.— RiDGWAY, Proc. U. S. Nat. Mus., iii, 1880 (Cat. N. Am. 

 Birds), 208; Norn. N. Am. Birds, 1881, no. 694.— (Jiguoli, Ibis, 1881, 218 

 (Florence, Italy, May, rare); Avif. Ital., 1886, 419; 1° Resoc. Avif. Ital. 

 1889, 635; 2° Resoc, 1890, 653; 3=' Resoc, 1891, 512.— British Ornitholo- 

 gists' Union, List Brit. Buds, 1883, 185. — Oates, Birds Brit. Burma, ii, 



1883, 420.— Sharpe, ed. Layard's Birds South Africa, 1884, 700; Bull. Brit. 

 Orn. Club, no. xi, 1893, p. v (Suakim). — Baird, Brewer, and Ridgway, 

 Water Birds N. Am., ii, 1884, 323.^Whitehead, Ibis, 1885, 47 (Corsica, 

 May 28). — Torre and Tschusi, Ornis, vol. i, 1885, 564 (Austria-IIungary). — 

 (?) Seton, Auk, iii, 18S6, 148 (Swan River, Manitoba, six "seen-" Sept. 1, 

 1881). — Taczanowski, Ornis, vol. 2, 1886, 506 (Poland, breeding). — Ameri- 

 can Ornithologists' Union, Check List, 1886, and 2d ed., 1895, no. 78; 

 3d ed., 1910, p. 47. — Symonds, Ibis, 1887, 335 (Orange Free State). — Reiche- 

 Now, Syst. Verz. Vog. Deutschl., 1889, 61; Vog. Deutsch-O.-Afr., 1894, 21 

 (Tanganyika). — Feilden, Ibis, 1889,502 (Barbados, Lesser Antilles, 1 spec, 

 Oct. 24, 1888).- Everett, Birds Borneo, 1889, 210.— Radde and Walter, 

 Ornis, vol. v, 1889, 127 (Trans-Caspia).— Payton, Ibis, 1891, 465 (Moga- 

 dor).— Madarasz, Ausst. Ungar. Vogelf., 1891, 121. — Frivaldsky, Av. 

 Hung., 1891, 181.— Fatio and Studer, Cat. distr. Ois. Suisse, 1892, 64, 65.— 

 Cory, Birds West Ind., 1889, 298 (Barbados); Cat. Westlnd. Birds, 1892, 83, 

 136 (Barbados). — Koenig, Journ. fiir Orn., 1893, 98 (Tunis). — Lilford, Col. 

 Figs. Brit. Birds, pt. xxix, 1894.— Pogge, Journ. fiir Orn., 1902, 388 (n. e. 

 China). — Heinroth, Journ. fiir Orn., 1902, 398 (Bismarck Archipelago). — 

 Allen, Bull. Am. Mus. N. H., xxi, 1905, 228 (Lake Kauka, n. e. Siberia, 

 breeding).— Clark (A. H.), Proc Bost. Soc N. H., xxxii, 1905, 259 (Bar- 

 bados).— Mathews, Birds Australia, ii, 1912, pi. [102] facing p. 312. 



H[ydrochelidon] leucoptera Coues, Key N. Am. Birds, 2d cd., 1884, 770. — Ridg- 

 way, Man. N. Am. Birds, 1887, 47. 



[Hydrochclidon] leucoptera Kaup, Skizz. Entw.-Gesch. Eur. Thierw., 1829, 196. — 

 Sharpe, Hand-list, i, 1899, 133. — Forbes and Robinson, Bull. Liverp, 

 Mus., ii, no. 2, 1899, 53 (Baltic Sea: Damietta, Egypt; Lake Shirwa, Nyassa- 

 land; Potchefstroom, Transvaal; South Australia). 



'' Hydrochelidon leucoptera P'insch, Journ. fur Orn., 1872, 254 (New Zealand; crit.). 



Hydrochelidon leucoptera leucoptera Mathews, List of the Birds of Australia, 

 1913, 44. 



Viralva leucoptera Stephens, Shaw's Gen. Zool., xiii, pt. 1, 1826, 170. 



Hydrochelidon leucopterum Bon.\parte, Geog. and Comp. List, 1838, 61. 



