692 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
lya).—Satvapori, Faun. Ital. Uce., 1872, 297—Hartine, Handb. Brit. 
Birds, 1872, 297.—Paumén, Finlands Fogl., 1873, 624.—Couerr, Forh. 
Selsk. Christiania, 1873, 298 (n. Norway).—Frivscu, Verh. z.-b. Ver. Wien, 
1879, 277 (w. Siberia)—Buner, Mél. Biol., xii, livr. 1, 1884, 50.—Homryer, 
Ornis, 1885, 80 (Germany).—LiirKEN, Ornis, 1885, 145 (Denmark).—Gron- 
DAL, Ornis, 1886, 370 (Iceland).—ScuneipEerR, Ornis, 1887, 551 (upper Al- 
ae _Hanrenn, MT. Orn. Ver. Wien, 1887, 180 (e. Prussia).—Watrrr, 
Journ. fiir Orn., 1890, 244, 246, 247, 249 (e. Spitzbergen).—Scuatow, Journ. 
fiir Orn., 1891, 263 (Kamchatka; Aleutian Islands; etc.).—GATKE, Vogelw. 
Helgoland, 1891, 590.—Fatio and Sruper, Cat. Ois. Suisse, 1892, 60.— 
CuarkeE (W. E.), Ibis, 1899, 49 (Whale Point Harbor, King Ludwig Islands; 
Ryk-ys Islands; Barents Island; Olga Straits; e. Spitzbergen). 
[Lestris] parasitica REINHARDT, Journ. fiir Orn., 1854, 442 (Greenland). 
Lestris parasiticus Droste, Journ. fiir Orn., 1869, 383 (Faroe Islands).—Hartine, 
Handb. Brit. Birds, 1872, 78.—Datn, Proc. Calif. Ac. Sci., v, 1874, 278 
(Kyska and Amchitka Islands, Aleutians, in summer; Unalaska Island in 
winter).—Taczanowsk1, Bull. Soc. Zool. France, 1876, 262; 1883, 341 
(Bering Island); Orn. Vost. Sibir., 1877, 64.—Apams, Ibis, 1878, 441 (St. 
Michaels, Alaska; habits).—G1eLr1ou1, Ibis, 1881, 220 (Italian records). 
[Lestris] parasiticus BONAPARTE, Consp. Av., Ui, 1857, 208. 
L{estris] parasita Kryseriine and Buasius, Wirb. Eur., 1840, pp. xev, 240. 
Lestris parasita Bonapartr, Cat. Med. Ucc. Eur., 1842, 80; Rev. Crit., 1850, 
202.—ScHLEGEL, Rey. Crit., 1844, 85.—Mrippenporrr, Sibir. Reise, ii, 1853, 
241._Swinuor, Proc. Zool. Soc. Lond., 1863, 328 (Sea of Ochotsk).— 
Heveun, Journ. fiir Orn., 1871, 104 (n. Europe). 
Lestris parasitus HEvGun, Ibis, 1872, 65 (Novaya Zemlya). 
Lestris parasitia Water, Journ. fiir Orn., 1890, 241 (e. Spitzbergen). 
{Catharacta] cepphus Brtwnicu, Orn. Bor., 1764, 36 (Denmark). 
Catarracta cephus Lracu, Syst. Cat. Mam., etc., Brit. Mus., 1816, 39 (Orkney 
Islands). 
Lestris cepphus Nurratu, Man. Orn. U. 8. and Can., Water Birds, 1834, 318. 
Stercorarius cepphus DeaLanp, Orn. Eur., ii, 1849, 295.—Fempen, Zoologist, 
1879, 8 (Prince Albert Land). —Burrixorer, Notes Leyden Mus., x, 1888, 
106 (Liberia). 
Lestris cephus Hartuaus, Orn, W.-Afrik., 1857, 253 (Gaboon).—BorGGREVE, 
Vogelf. Norddeutschl., 1869, 141. 
[Catharacta] coprotheres Brtwnicu, Orn. Bor., 1764, 38 (Iceland; Norway=dark 
phase). 
[Lestris parasiticus] a. coprotheres BONAPARTE, Consp. Av., ii, 1857, 209. 
Larus crepidatus Banxs, in Hawkesworth’s ed. Cook’s Voy., ii, 1773, 15 (Atlantic 
Ocean, lat. 8° 25’ N., long. 22° 4” W.).—BoNNATERRE, Enc. Méth., i, 1790, 
86. —Wour and Muven, Naturg. Vég. Deutschl., Heft 20, 1805, 57. _ Muver 
(B.), Ann. Wetterau. Ges., ii, 1810, 554 (Hanan), — Miers and WoLF, 
Taschenb. Deutschl. Vog., ii, 1810, 493 and fig. on p. 465.—MsIsNER and 
Scuinz, Vég. Schweiz, 1815, 280.—Scorzusspy, Arctic Reg., i, 1820, 534.— 
Epmonston, Mem. Wern. Soc., iv, 1823, 274. 
[Larus] crepidatus GMEtIN, Syst. Nat., i, pt. ii, 1789, 602—Laruam, Index Orn., 
li, 1790, 819. 
Lesiris crepidata IutiaerR, Prodr. Orn., 1811, 273.—TrmmMinoxk, Man. d’Orn., 1815, 
515.—Dra@ranp, Mém. Ac. Roy. Lille, 1838, pt. iii, 1839, 117—Scuinz, Eur. 
Faun., 1840, 390.—GArxe, Journ. fiir Orn:, 1854, 69 (Helgoland).—GreLroLt, 
3 Resoc. Avit. Ital., 1891, 68 (Catania, Italy). 
[Lestris] crepidata Licetenereny, Nom. Av. Mus. ‘Berol., 1854, 99. 
Lestris crepidatus Parmin, Yoon? -Exped., 1887, 380 (Taimur Land, e. Siberia, 
Port Clarence, Alaska). 
