672 
BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
1895, no. 61; 3d ed., 1910, p.40.—Patmun, ‘Vega’-Exped., 1887, 352 (Pittlekaj,. 
n. e. Siberia, July 1)—Gray (R.), Zoologist, 1889, 45 (Greenland Sea, 78° 
N., 0° 25/ E.).—Cuampertatn, in Hagerup’s Birds Greenland, 1891, 47.— 
Litrorp, Col. Figs. Brit. Birds, pts. xxiii, xxvii, 1893.—StzwzcER, Auk, xv, 
1898, 183 (Bering Island, Kamchatka, Dec. 10, 1895).—Scuatow, Die Végel 
der Arktis, 1904, 147 (synonymy, range, etc.) —Bururuin, Ibis, 1906, 131-139, 
in text, 333-337, 661-666 (Kolyma Delta, n. e. Siberia, breeding; descr. 
breeding grounds, breeding habits, nests and eggs, etc.).—Tuayr, Condor, 
ix, 1907, 179 [-180], cuts (descr. eggs, etc.).—Poncy, Bull. Soc. Zool. Genéve, 
1908, 199 [-203] (breeding habits in Kolyma, Alazeia, and Indigirka basins, 
Taskhaiakh-tag Mts., and Cape Baranow, n. e. Siberia).—Presiz, North 
Am. Fauna, no. 27, 1908, 270 (Felix Harbor, Boothia)—Evermann, Auk, 
xxx, 1913, 26 (St. George Island, Pribilof group, May 25, 1911).—Tuarvzr 
and Banas, Proc. New Engl. Zool. Club, v, 1914, 11 (not breeding in Kolyma 
delta in 1912).—Cooxg, Bull. 292, U. S. Dept. Agric. (Biol. Surv.), 1915, 63, 
fig. 30 (range and migrations). 
[Rhodostethia] rosea Cougs, Key N. Am. Birds, 1872, 317.—Suarpr, Hand-list, i, 
1899, 139.—Forses and Rostnson, Bull. Liverp. Mus., ii, no. 2, 1899, 56 
(Point Barrow, Alaska). 
R{hodostethia] rosea Cours, Key N. Am. Birds, 2d ed., 1884, 753.—Ripeway, 
Man. N. Am. Birds, 1887, 37. 
Larus rossii Ricnarpson, App. Parry’s Second Voy., 1825, 359 (Melville Penin- 
sula, Keewatin); Fauna Bor.-Am., ii, 1831, 427.—Ross, App. Parry’s Narra- 
tive, 1828, 195; App. Parry’s Voy., 1828, 195 (Spitzbergen; Waigats Strait) App. 
Parry’s Second Voy., Nat. Hist., 1835, p. xxxvi (Felix Harbor, Boothia).— 
Witson (J.), Ilustr. Zool., 1831, pl. 8 —Nurraut, Man. Orn. U. 8. and Can., 
Water Birds, 1834, 295—AupuBon, Synopsis, 1839, 323; Birds Am., 8vo ed., 
vii, 1844, 130 (not figured).—ScuirGet, Rev. Crit., 1844, p. exxviii—Nav- 
MANN, Vég. Deutschl., xiii, 1847, pl. 388, figs. 3, 4; Anhang, xiii, 1860, 270, 
pl. 388, figs. 1, 2.—Minner, Zoologist, 1847, 1694 (near Aberford, England).— 
CHARLESWORTH, Zoologist, 1847, 1782 (Tadcaster, England; crit.) —Dre- 
LAND, Orn. Eur., ii, 1849, 332.—Yarreu, Hist. Brit. Birds, 2d Suppl., 1856, 
59; 3d ed., iii, 1856, 558—Evans and Sruresz, Ibis, 1859, 173 (Waigats 
Strait, Spitzbergen, to lat. 82° 45”).—Fiscusr, Naturh. Tidsskr. (3), iii, 1864, 
Farée Islands) —Harrine, Handb. Brit. Birds, 1872, 173 (British records).— 
Buneg, Mél. Biol., xii, livr. 1, 1884, 57 (Lena delta, Siberia)—SEEBOHM, 
Hist. Brit. Birds, iii, 1885, 305; Trans. Norwich Soc., iv, 1886, 303 (Lena 
delta) —DateLzisu, Auk, iii, 1886, 273 (breeding at Ekomuit, district 
Christianshaab, Greenland; descr. nest and eggs).—GAtTxKr, Vogelw. Helgo- 
land, 1891, 580. 
Larus ross AUDUBON, Orn. Biog., v, 1839, 324 (not figured). 
Larus rossi MatmaRreEN, Journ. fiir Orn., 1863, 452 (Spitzbergen).—_Nrwron, Proc. 
Zool. Soc. Lond., 1872, 1 (Yorkshire, England, 1 spec.).—Corpsavx, Ibis, 
1875, 187 (Helgoland, Feb. 5, 1858)—SeesBoum, Proc. Zool. Soc. Lond., 
1886, 82 (Disko Bay, Greenland, breeding; descr. eggs). 
Rhodostethia rossi MacattuivRay, Man. Brit. Orn., ii, 1842, 253.—REINBARDT, 
Vid. Medd. Nat. Forh. Kjobenhavn, 1874, nos. 12-16, 5 (Greenland).— 
Newron, Proc. Zool. Soc. Lond., 1875, 349 (Greenland). 
Ei{hodostethia] rossii Gray, Gen. Birds, iii, 1846, 653. 
Rhodostethia rossti Macarurvray, Hist. Brit. Birds, v, 1852, 618.—Gray, List 
Brit. Birds, 1863, 229.—Brasrus, Journ. fiir Orn., 1865, 370. 
[Rhodostethia] rossii BONAPARTE, Comp. Rend., xlii, 1856, 771. 
Larus richardsonii Lesson, Compl. Oeuvres Buffon, ix, 1837, 516 (Arctic circle). 
