BIRDS OF NORTH AND MIDDLE AMERICA. q77 
Island; off mouth of Yukon River; islands in Bering Straits; St. Mathews 
Island; Diomede Island; Pribilofs; habits)—StzsneGER, cruise ‘Corwin’ 
1884 (1889), 126, pl. [2] (Otter Island, Bering Sea); Bull. U. S. Nat. Mus., 
no. 29, 1885, 32, pl. 4, figs. 4, 5; pl. 5, fig. 2 (Commander Islands); Proc.. 
U. §. Nat. Mus., x, 1887, 13 (Commander Islands); xxi, 1898, 274 Kuril 
Islands, breeding).—Bairp, Brewer, and Ripeway, Water Birds N. Am., 
ii, 1884, 512.—Dysowsx1 and TaczanowskI, Bull. Soc. Zool. France, ix, 
1884, 147.—Turner, Auk, ii, 1885, 159 (Attu Island, Aleutians, breeding); 
Contr. N. H. Alaska, 1886, 119 (St. Michael, 2 specs.; Bristol Bay; north 
side Alaska Peninsula; Aleutian Islands).—AuLEn, Auk, ii, 1885, 388 (Chat- 
ham, Massachusetts, 1 spec., winter of 1884-5; very doubtful record!).— 
AMERICAN ORNITHOLOGISTS’ Union, Check List, 1886, and 2d ed., 1895, no. 
18.—TownseEnD (C. H.), cruise ‘Corwin’ in 1885 (1887), 98 (Pribilof Islands; 
Otter Island).—Patmin, ‘Vega’-Exped., v, 1887, 397.—Sratz, Proc. Ac. Nat. 
Sci., Phila., 1898, 128 (King Island).—Grant, Cat. Birds Brit. Mus., xxvi, 
1898, 601.—Patmer (W.), Avif. Pribilof Is., 1899, 386 (abundant, breeding; 
habits). 
[Stmorhynchus] cristatellus Gray, Hand-list, iii, 1871, 97, no. 10781.—Covzs, Key 
N. Am. Birds, 1872, 342.—Suarpe, Hand-list, i, 1899, 132.—Forses and Ros- 
Inson, Bull. Liverp. Mus., ii, no. 2, 1899, 53 (Kamchatka; off n. e. coast 
Japan, lat. 40° N., long. 142° E.). 
S[imorhynchus] cristatellus Couns, Key N. Am. Birds, 2d ed., 1884, 807.— 
Ripeway, Man.N. Am. Birds, 1887, 13. 
Fratercula cristatella SEEBouM, Birds Japanese Emp., 1890, 285 (Kuril Islands, 
breeding; e. coast Japan, 150 miles s. of Yezo; e. coast, lat. of Yokohama). 
Aethia cristatella Merrem, Vers. Grundr. Allg. Gesch. u. Nat. Eintheil. d. Vég., 
i, Tentamen Nat. Syst. Av., 1788, 13, 20.—Tuaver {and Banes, Proc. oc, New 
Engl. Zool. Clubs, v, 1914, 8 (off Cape Ikusurin, e. Siberia, Sept.). — BROOKS 
(W. S.), Bull. Mus. Comp. Zool., lix, 1915, 370 (St. Lawrence;Island, June 3; 
Providence Bay and Bering Strait). 
4ithia cristatella AMERICAN ORNITHOLOGISTS’ UNION CommitTer, Auk, xxv, 
July, 1908, 357; Check List, 3d ed., 1910, p. 28.—Ciarx (A. H.), Proc. U.S. 
Nat. Mus., xxxviii, 1910, 31 (near Unalaska; Atka, Attu, and Agattu islands, 
Aleutians; Commander Islands; coast Kamchatka to Cape Lopatka; Kuril 
Islands). 
Alca tetracula Patuas, Spicil. Zool., fasc. v, 1769, 23, pls. 4, 5, figs. 10-12 (Kam- 
chatka).—BonnaTERRE, Tabl. Enc. Méth., i, 1790, 34, pl. 11, fig. 4.— 
Vizittot, Nouy. Dict. d’Hist. Nat., i, 1816, 383 (Kamchatka).—Krrriitz, 
Denkw. Reise, ii, 1858, 214. 
[Alca] tetracula Guztin, Syst. Nat., i, pt. ii, 1789, 552.—Laruam, Index Orn., 
ii, 1790, 794.—LicHTEeNsTEIN, Verz. Doubl., 1823, 89, in text. 
Aethia tetracula Merrem, Vers. Grundr. Allg. Gesch. u. Nat. Eintheil. a. Vég,, 
i, Tentamen Nat., Syst. Av., 1788, 7. 
Uria tetracula Patuas, Zoogr. Rosso-Asiat., ii, 1826, 371, pl. 58. 
Phaleris tetracula StepHens, Shaw’s Gen. Zool., xiii, pt. 1, 1826, 46 —RericHEen- 
BacH, Natatores, 1850, pl. 6, fig. 2703 —MippEnporrr, Sibir. Reise, ii., pt. 
ii, 1851, 239.—Cassrn, in Baird, Rep. Pacific R. R. Surv., ix, 1858, 907.— 
Barrp, Cat. N. Am. Birds, 1859, no. 720.—E.ior, Illustr. New and Unfig. 
N. Am. Birds, pt. 3, 1867 (vol. ii), pl. 67 and text.—Daut and Bannister, 
Trans. Chicago Ac. Sci., i, 1869, 309 (Plover Bay, e. Siberia) —TaczanowskI, 
Orn. Faun. Vost. Sibir., 1877, 74; Bull. Soc. Zool. France, ii, 1877, 52. 
Simorhynchus tetraculus Couns, Proc. Ac. Nat. Sci., Phila., 1868, 43, fig. 9 
(monogr.).—TaczanowsxI, Bull. Soc. Zool. France, ii, 1877, 52. 
