638 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



of British Honduras, etc. ; during August to February occurring also 

 on Pacific coast of Mexico (Mazatlan, Sinaloa; Manzanillo, Colima; 

 Juchitan, Ventosa Bay, and San Mateo, Oaxaca; Tonala, Chiapas) and 

 Guatemala (Chiapam); occasional migrants occurring on coasts of 

 BritishGuiana (Georgetown), Surinam, northernBrazil(Cajutuba, Feb. 

 20, 1835), in Bermuda (1 specimen, winter of 1851-52), coast of Peru 

 (Santa Lucia, Dec. 20, 1876), and coast of Chile; casual in interior dis- 

 tricts of United States and Canada (Montreal, Oct. 24, 1868; Toronto, 

 May 23, 1890, and June 1, 1898; Buffalo, Cayuga Lake, and Sodus 

 Bay, New York; Lake Koshkonong, Wisconsin, July, 1860; 

 Blencoe, Iowa, Oct. 10, 1894; Alda, Nebraska, July, 1880; Douglas 

 County, Kansas, 1888, 1901, 1905, 1906, 1911; Sloans Lake, near 

 Denver, Colorado, Dec, 1889; Fort Wingate, New Mexico).*^ 



[Larus] atridlla Linn&us, Syst. Nat., ed. 10, i, 1758, 136, part (Bahamas; based 

 on Larus major Catesby, Nat. Hist. Carolina, i, 1731, p. 89, pi. 89); ed. 12, i, 

 1766, 225.— Gmelin, Syst. Nat., i, pt. ii, 1789, 600.— Latham, Index Orn., 

 ii, 1790, 813.— Pelzeln, Orn. Bras., 1870, 461.— Gray, Hand-list, iii, 1871, 

 114, no. 10989.— CouES, Key N. Am. Birds, 1872, 315.— Sclater and Salvin, 

 Nom. Av. Neotr., 1873, 148.— D'Hamonville, Cat. Ois. Eur., 1876, 62 

 (accidental in England and France). — Cory, List Birds West Ind., revised 

 ed., 1886, 33 (Baliamas; Greater Antilles).— Sharps, Hand-list, i, 1899, 140.— 

 Forbes and Robinson, Bull. Liverp. Mus., ii, no. 2, 1899, 57 (New Jersey; 

 Belize, Brit. Honduras). 



Larus alricilla Vieillot, Nouv. Diet. d'Hist. Nat., xxi, 1818, 501. — Temminck, 

 Man. d'Orn., 2d ed., pt. ii, 1820, 779, part (young=C. vielnnocephalus): 

 pt. 4, 1840, 483.— Brehm, Lehrb., 1824, 722.— Stephens, Shaw's Gen. 

 Zool., xiii, pt. i, 1826, 205. — Bonaparte, Obs. Nomencl. Wilson's Am. Orn., 

 1826, [215] (descr. plumages); Ann. Lye. N. Y., ii, 1828, 359.— Fleming, 

 Brit. Anim., 1828, 142.— Jardine, ed. Wilson's Am. Orn., iii, 1832, 216, 

 pi. 74, fig. 4.— (?) Rennie, ed. Montagu's Orn. Diet., 1831, 259 (Winchelsea, 

 England).— NuTTALL, Man. Orn. U. S. and Can., Water Birds, 1834, 291.— 

 Jenyns, Man. Brit. Vertebr., 1835, 274. — Audubon, Orn. Biog., iv, 1838, 

 118, pi. 314; Synopsis, 1839, 324; Birds Am., 8voed.,vii, 1844, 136, pi. 443.— 

 D'Orbigny, in La Sagra'e Hist. Nat. Cuba, Ois., 1839, 212.— Yarrell, Brit. 

 Birds, iii, 1843, 439 (Shingley Flats, near Winchelsea, and Hastings, Sussex, 

 England); 2d ed., iii, 1845, 557.— Giraud, Birds Long Is., 1844, 358.— 

 Schlegel, Rev. Crit., 1844, p. cxxvii; Mus. Pays-Bas, vi, no. 23 (Lari), 

 1863, 44.— Degland, Orn. Eur., ii, 1849, 321.— Hurdis, .Tardine's Contr. 

 Orn., 1850, 38 (Bermudas).— Putnam, Proc. Essex Inst., 1856, 221 (Massa- 

 chusetts). — Meyer, Brit. Birds, vii, 1857, 131, y)\. 303.— Jones, Nat. in 

 Bermuda, 1859, 92.— Bryant, Proc. Best. Soc. N. H., vii, 1859, 134 (Baha- 

 mas).— Brewer, Proc. Bost. Soc. N. II., viii, 1860, 308 (Cuba).— Albrecht, 

 Journ. fiir Orn., 1861, 58 (Bahamas).— Gray, List Brit. Birds, 1863, 234.— 

 Taylor, Ibis, 1864, 172 (St. Thomas: Porto Rico).— Salvin, Ibis, 1865, 188, 

 190 (Guatemala); 1886, 180 (Brit. Guiana); 1889, 379 (Cozumel).— Degland 

 and Gerbe, Orn. Eur., ii, 1867, 431. — Sundevall, Oefv. K. Vet.-Akad. 

 Forh. Stockholm, 1869, 590 (St. Bartholomew).— Pelzeln, Orn. Bras., 1870, 

 323 (Para, Feb.).— Sclater and Salvin, Proc. Zool. Soc, 1871, 576 



a It is possible that some of these inland records pertain to C. franUinii, through 

 erroneous identification. 



