292 



Helgol. p. 506 (1891) ; Hagerup, B. Greenl. p. 46 (1891) ; W. E. 



Clarke, Zool. 1890, p. 49 (Jan Mayen I.) ; Hartert, Ibis, 1892, 



p. 521 (E. Prussia, juv.) ; Lilford, Col. Figs. Brit. B. pt. xxiii. & 



pt. xxvii. (1893) ; Collett, Nyt Mag. Naturv. Bd. xxxv. p. 309 



(1894: Norway); Dubois, Vertehr. Belg., Ois. ii. p. 577, pi. 289 



(1894) ; Irby, Orn. Sirs. Gibr. 2nd ed. p. 301 (1895). 

 Larus hyperboreus, Gunnerus, in Leem's Beskr. Finm. Lapp. p. 283 



(1707). 

 Le Gotland a Manteau gris brun ou le Bourgmestre, Buffon, Hist. 



Nat. Ois. viii. p. 418 (178.3). 

 Le Go6land a Manteau gris et Wane, Buff. Hist. Nat. Ois. viii. p. 421 



(1783). 

 Glaucous Gull, Lath. Gen. Sgn. iii. pt. 2, p. 374 (1785) ; Tarr. Brit. 



B. iii. p. 475 (1843). 

 Larus maximus, O'ReiUy {nee Leach, 1816), Greenland, p. 141, 



pi. xiii. (1818). 

 ? Larus leuceretes, Schleep, N. Ann. Wetterau Gesel. iv. p. 314 



(1819). 

 Larus consul, Boie, Wiedemann's Zool. Mag. 1819, p. 126 (Spits- 

 bergen) ; iSrehm, Isis, 1830, p. 994 ; id. Vog. Devtschl. p. 735 



(18.31). 

 ? Larus medius, Brehm, Beitr. Vogelk. iii. p. 810 (1822) ; id. Lehrb. 



Eur. Vog. p. 731 (1824) ; id. Vog. Derdschl. p. 736 (1831). 

 Larus islandicus, Edmonst. Mem. Wern. Soc. iv. p. 185 (1822 : not 



o£ Edmonst. op. cit. p. 506, which is L. leucopterus). 

 Larus leucopterus [nee Faber), Vieill. Enc. Meth. i. p. 346 (1823) ; 



Dall^- Bonn. Tr. Chic. Acad. 1869, p. 304 (St. Michael's, Alaska) ; 



SauJiders, P. Z. S. 1878, p. 166 (as regards Japan) ; id. ith ed. 



Yarr. Brit. B. iii. p. 648 (as regards N. Pacific & Bering Sea); 



Nelson, Eep. B. Alaska, p. 52 (1887) ; ? Toionsend, Auk, 1887, p. 12 



(N. Alaska) ; Cooke, Bird Migr. Mississippi Vail. p. 55 (1888) ; 



Saunders, Man. Brit. B. p. 664 (1889 : as regards N. Pacific & 



Bering Sea) ; Seeb. B. Japan. Emp. p. 292 (1890) ; ? Fatio ^ 



Studer, Cat. Ois. Suisse, p. 62 (1892 : Lake of Neuchatel). 

 Larus glacialis, Brehm, Lehrb. Eur. Vog. p. 705 (1824) ; Macgill. 



Mem. We)-n. Soc. v. pt. i. p. 270 (1824 : Shetland) ; Brehm, Isis, 



1830, p. 993 ; id. Vog. Deutschl. p. 732 (1831) : id. Naum. 1855, 



p. 294 ; id. Vogelf. p. 338 (1855). 

 Leucus glaucus, Kaup, Natilrl. Syst. p. 86 (1829) ; B}). C. H. xlii. 



p. 770 (1856) ; id. Consp. Av. ii. p. 215 (1857) ; Olphe-Gall. Orn. 



Eur. Occid. fasc. x. p. 41 (1886) ; Heine ^ Reichenow, Nomencl. 



Mus. Hein. p. 358 (1890). 

 The Iceland Gull, Betvick, Brit. B. ii. Suppl. p. 28 (1831 : Edmons- 



ton's Jirst Shetland bird). 

 Larus hutchinsii, Richards. F. Bor.-Am. ii. p. 419, note (1831); 



Cassin, Proa. Philad. Acad. 1862, p. 290 ; Coues, t. c. p. 294 ; 



Latvr. Ann. Lye. N. Y. viii. p. 299 (1865 : Long I.) : Elliot, Neio 



Sf Unfig. B. N. Anier. i. Introd. (wing figured and erroneously 



ascribed to L. glaucescens), ii. pi. 53 (1869) ; Doll ^ Bann. Tr. 



Chic. Acad. 1869, p. 304, no. 178 (Fort Yukon). 

 Plautus glaucus, Reichb. Av. Syst. Nat., Longip. p. v (1852). 

 Glaucus consul, Bruch, J.f. O. 1853, p. 101. 

 Laroides glaucus, Bp. Naum. 1854, p. 211 ; Bruch, J.f. 0. 1855, 



p. 281. 

 Laroides glacialis, Bp. Naum. 1854, p. 212 ; Bruch, J. f. 0. 1855, 



p. 282. 

 Larus barrovianus, Ridgiv. Auk, 1886, p. 330 (Bering Sea) ; Turner, 



