690 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



Larus . . . parasiticus Forster, Philos. Trans., Ixii, 1772, 421 (Churchill River, 

 Keewatin). 



Larus parasiticus Sonnini, Nouv. Diet, d'llist. Nat., vi, 1816, 73. 



Larus parasitica Boddaert, Tabl. PI. Enl., 1783, 47 (PI. Enl., pi. 762).— Mohr, 

 Island. Naturh., 1786, 43. 



Stercorarius parasiticus Schaefper, Mus. Orn., 1789, 62, pi. 37. — Kaup, Natiirl. 

 Syst., 1829, 46, 47, 195.— Selys-Longchamps, Faune Beige, 1842, 155. — 

 Gray, List Birds Brit. Mus., Anseres, 1844, 167; List Brit. Birds, 1863, 228.— 

 Lawrence, in Baird, Rep. Pacific R. R. Surv., ix, 1858, 839; Ann. Lye. 

 N. Y., viii, 1867, 299 (vicinity New York City).— Baird. Cat. N. Am. Birds, 

 1859, no. 654. — Evans and Sturge, Ibis, 1859, 172 (w. Spitzbergen).— Rein- 

 hardt, Ibis, 1861, 16 (Greenland).— Coues, Proc. Ac. Nat. Sei. Phila., 1861, 

 243 (Labrador); 1863, 132 (monogr.); Proc. Essex Inst., v, 1868, 305 (New 

 England coast, winter); Check List, 1873, no. 541; 2d ed., 1882, no. 766; 

 Birds Northwest, 1874, 611 (monogr.); in Elliott's Affairs in Alaska, 1875, 196 

 (Pribilof Islands).— Ross (B.), Nat. Hist. Review, 1862, 289.— Newton, in 

 Baring-Gould's Iceland, 1863, 419; Ibis, 1865, 510 (Spitzbergen); Arctic 

 Man., 1875, 107. — Schlegel, Mus. Pays-Bas, vi, no. 23 (Lari), 1863, 47. — 

 Blakiston, Ibis, 1863, 152 (Mackenzie River). — Malmgren, Oefv. Forh. 

 Ak. Stockholm, 1864, 390; Journ. fur Orn., 1865, 205 (Spitzbergen).— Gould, 

 Birds Great Brit., v, 1865, pi. 80 and text. — Degland and Gerbe, Orn. Eur., 

 ii, 1867, 397. — Dall and Bannister, Trans. Chicago Ac. Sci., i, 1869, 303 

 (Yukon River, Alaska).— Turnbull, Birds E. Penn. and N. J., 1869, 47.— 

 Gillett, Ibis, 1870, 307 (Novaya Zemlya). — Button, Cat. New Zealand 

 Birds, 1871, 40. — Gurney, in Andersson's Birds Damara-Land, 1872, 357. — 

 Feilden, Zoologist, s. s., 1872,3292 (Faroe Islands). — Hume, Stray Feath., i, 

 1873, 268 (Sindh, India).— Buller, Birds New Zealand, 1873, 268.— Eaton, 

 Zoologist, 8. s., 1874, 3813 (Spitzbergen). — Sharpe, Voy. 'Erebus' and 

 'Terror,' i, 1875, 32 (New Zealand).— Irby, Orn. Straits Gibraltar, 1875, 

 216. — Blanford, East. Persia, ii, 1876, 2S9 (Mekran coast and Persian Gulf). — 

 RiDGWAY, Field and Forest, 1877, 210 (Boulder Co., Colorado, 1 spec, Dec); 

 ' Proc. U. S. Nat. Mus., iii, 1880, 208 (Cat. N. Am. Birds, no. 698); xvi, 1893, 

 663 (Kodiak, Alaska). — Bessels, Amerik. Nordpol-Exped., 1879, 312. — 

 KuMLiEN, Bull. U. S. Nat. Mus., no. 15, 1879, 95 (Cumberland Sound).— 



ViLLADA, Anal. Mus. Nac. Mexico, — , 1879, 279 ( ).— Elliott, Monogr. 



Pribylov Group, 1882, 132 (accidental visitor). — Stejneger, Proc. U. S. 

 Nat. Mus., v, 1882, 42 (crit. nomenclature); x, 1887, 124 (Commander Is- 

 lands). — Baird, Brewer, and Ridgway, Water Birds N. Am., ii, 1884, 

 335.— Stearns, Proc. U. S. Nat. Mus., vi, 1884, 122 (Labrador).— Chapman 

 (A.), Trans. Northumb., viii, pt. 1, 1884, 156 (Spitzbergen).— Turner, 

 Auk, ii, 1885, 158 (Agattu Island, Aleutians, breeding); Proc. U. S. Nat. 

 Mus., viii^l885, 252 (Ungava Bay, 1 spec, June); Contr. N. H. Alaska, 1886, 

 123 (St. Michaels, etc., in summer; habits). — Stejneger, Bull. U. S. Nat. 

 Mus., no. 29, 1885, 86 (Bering Island, Kamchatka, breeding).— Henshaw, 

 Auk, ii, 1885, 232 (Santa Barbara, California, Dec).— Evermann, Auk, iii, 

 1886, 88 (Ventura Co., California, winter).— Ralph and Bagg, Trans. Oneida 

 Hist. Soc, iii, 1886, 104 (Herkimer Co., New York, Aug. 22, 1886).— Amer- 

 ican Ornithologists' Union, Check List, 1886, and 2d ed., 1895, no. 37; 

 3rded., 1910, p. 34.— Fischer and Pelzeln, MT. Orn. Ver. Wien, x, 1886, 

 120 (Jan Mayen Land).— Nelson, Rep. N. U. Coll. Alaska, 1887, 47 (coasts 

 Bering Sea, south to Kuskokwim River; habits). — Townsend, Proc. U. S. 

 Nat. Mus., X, 1887, 191 (Humboldt Bay, California).— Finsch, Ibis, 1888, 

 309 (Snares Islands, New Zealand). —Taczanowski, Ornis, 1888, 509 (Poland); 

 M6m. Acad. St. Petersb. (7), xxxix, 1893, 1056 (e. Siberia).— Greely, Rep. 



