698 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



S[tercorarius] longicaudus Ridgway, Man. N. Am. Birds, 1887, 23. 



Lestris longicauda Droste, Vogelw. Borkum, 1869, 362. — Heuglin, Journ. fiir 

 Orn., 1872, 126 (Novaya Zemlya).— Harting, Handb. Brit. Birds, 1872, 78.— 

 Babbington, Cat. Birds Suffolk, 1886, 224. 



Lestris longicaudus Finsch, Journ. ftir Orn., 1872, 241 (New Zealand); 1874, 203 

 (New Zealand).— Palmen, 'Vega'-Exped., Vetensk., Bd. v, 1887, 382 (w. 

 coast Taimin Land and Tschuktsche, e. Siberia). 



Cataractes longecaudatus MacgHjIivray, Man. Brit. Orn., pt. ii, 1842, 258. 



Lestris longicaudata Reichenbach, Syst. Nat., 1850, pi. 5; Nat. Syst. Vog., 

 Longipennes, 1852, p. v. ^Heuglin, Ibis, 1872, 65 (Novaya Zemlya). — 

 FiN-scH, Verb. z.-b. Ges. Wien, xxix, 1879, 277 (n. w. Siberia).— Booth, 

 RoughNotes, iii, 1883? 



Lestris longicaudatus Thompson, Nat. Hist. Ireland, iii, 1851, 399. 



^tercorarius longicaudatus Selys-Longchamps, Faune Beige, 1842, 156. — Deg- 

 LAND, Orn. Eur., ii, ] 849, 298.— Newton, Arctic Man., 1875, 107.— Feildex, 

 Proc. Zool. Soc. Lond., 1877, 31 (North Polar Basin; food); Ibis, 1877, 409 

 (Smith Sound, June; habits).- — Bessels, Amerik. Nordpol-Exped., 1879, 

 312 (Polaris Bay). — Olphe-Galliard, Orn. Eur. Occid.,fasc. x, 1886, 20. — 

 Greely, Rep. Exped. Lady Franklin Bay, ii, 1888, 21. 



■Stercorarius cepphus (not Catharacta ccphus Briinnich, 1764) Leach, Thompson's 

 Ann. Philos., xiii, 1819, 61; in Ross's Voy. Baffin Bay, 4th ed., App., ii, 1819, 

 p. Ivi; Svo ed., ii, 1819, 163. — Stephens, Shaw's Gen. Zool., xiii, pt. 1, 1826, 

 211, pi. 23. — Swainson and Richardson, Fauna Bor.-Am., ii, 1831, 432, 

 footnote (descr.). — Yarrell, Brit. Birds, iii, 1843, 496 in text. — Gray, List 

 Birds Brit. Mus., Anseres, 1844, 167, part; List Brit. Birds, 1863, 229.— 

 Lawrence, in Baird Rep. Pacific R. R. Surv., ix, 1858, 840. — Baird, Cat. 

 N. Am. Birds, 1859, no. 655.— Goues, Proc. Ac. Nat. Sci. Phila., 1861, 243 

 (Labrador).— Boardman, Proc. Bost. Soc. N. H., ix, 1862, 131 (Bay of 

 Fuudy, Aug.).— Ross (B.), Nat. Hist. Review, 1862, 289.— Blakiston, 

 Ibis, 1863, 152 (Mackenzie River). — Fischer and Pelzeln, MT. Orn. Ver. 

 Wien, X, 1886, 210 (Jan Mayen Land). — Rothschild and Hartert, Novit. 

 Zook, ix, 1902, 413 (at sea, lat. 13° N.; long 103° 50^ W.). 



[Lestris] cepphus Reinhardt, Journ. fiir Orn., 1854, 442 (Greenland). 



iS[tercorarius] cepphus Gray, Gen. Birds, iii, 1846, 653. — Verrill, Proc. Essex 

 Inst., iii, 1864, 159 (coast of Maine). 



[Stercorarius] cepphus Gray, Hand-list, iii, 1871, 110, no. 10938. 



[Lestris] cephus Bonaparte, Compt. Rend., xiii, 1856, 770; Consp. Av., ii, 1857, 

 209. 



L[estris] cephus Keyserling and Blasius, Wirb. Eur., 1840, pp. xcv, 240. — 

 Blasius, Journ. fur Orn., 1865, 384 (crit.). 



Stercorarius cephus Scni.EG'EL, Mus. Pays-Bas, vi, no. 23 (Lari), 1863, 49. — Droste, 

 Journ. fiir Orn., 1869, 384 (Faroes).— Clarke (W. E.), Zoologist, 1890, 48 

 (Jan Mayen Land, July; 1 pair). 



Lestris cephus Bonaparte, Cat. Ucc, 1842, 80. — Schlegel, Vog. Nederl., 1854, 

 500, pis. 338, 339; Dier. Nederl. Vogels, 1861, 233, pi. 33, fig. 8.— MiIlleb, 

 Vidensk. Medd., 1862, 65 (Faroes).— Sundev all, Svensk. Fogl., 1863, pi. 51, 

 fig. 4; Oefv. Ak. Forh., 1874, 21 (Spitzbergen).— Fritsch, Vog. Eur., 1870, 

 479, pi. 58, fig. 3.— CoLLETT, Forh. Selsk. Christiania, 1870, 301 (n. Norway). 



[Lestris] huffoni Boie, Isis, 1822, 562. — Kjvup, Skizz. Entw.-Gesch. Eur. Thierw. , 

 1829, 47.— Homeyer, Ornis, i, 1885, 80 (Germany). 



Lestris huffoni Boie, Isis, 1822, 874. — Bonaparte, Geog. and Comp. List, 1838, 

 63.— DeKay, Zool. N. Y., ii, 1844, 314, pi. 133, fig. 291.— Preyer, Reise 

 n. Island, 1862, 417.— Hewitson, Eggs Brit. Birds, ii, 1856, 508, pi. 143, fig. 1.— 

 Gray (R.), Birds West Scotland, 1871, 498.— Salvadori, Faun. Ital., Ucc, 



