4. uRiA. 581 



Colymbus grylle, Linn. S. N. i. p. 220 (1766) ; Gmel. S. N. i. pt. ii. 

 p. 584 (1788). 



Cepplius lacteolus, Pallas, Sjncil. Zool. fasc. v. p. 33 (1769) [Holland]. 



Colymbus pryllus, Miill. Zool. Ban. Prodr. p. 18 (1776). 



Black Guillemot, Pennant, Brit. Zool. ii. p. 521 (1776) ; id. Arct. 

 Zool. ii. p. 516 (1785) ; Lath. Gen. Syn. iii. pt. ii. p. 332 (1785); 

 id. Gen. Hist. x. p. 78 (1824) ; Selbt/, III. Brit. Orn. ii. pi. Itxx. 

 (1834) ; Yarrell, Hist. Brit. B. iii. p. 355 (1843). 



Black Guillemot, var. B, Lath. Gen. Syn. iii. pt. ii. p. 333 (1785). 



Black Guillemot, vars. C & E, Lath. Gen. Syn. iii. pt. ii. p. 334 

 (1785). 



White Guillemot, Lath. Gen. Syn. iii. pt. ii. p. 335 (1785) ; id. Gen. 

 Hist. X. p. 82 (1824). 



Colymbus lacteolus, Gmel. S. N. i. pt. ii. p. 583 (1788). 



Uria lacteola, Lath. Ind. Orn. ii. p. 798 (1790). 



Una nivea, Bonnat. Tabl. Encycl. Meth. i. p. 37 (1790). 



Uria oTvlle [Briinn. Orn. Bor. p. 28 (1764)] : Lath. Ind. Orn. ii. 

 p. 797 (1799) ; Meyer 8,- Wolf, Taschenb. der Deutsc.hl. p. 446 

 (1810) ; Temm. Man. d'Orn. p. 608 (1815) ; id. Man.cCOrn. ed. 2, 

 pt. ii. p. 927 (1820) ; Valenc. in Choris, Voy. Pittor. autour du 

 Monde, Aleout. p. 27, pi. xxii. (1822) ; Vieill. Gal. Ois. ii. p. 236, 

 pi. 294 (1825) ; Faber, Isis, 1827, p. 635 [Iceland]; Werner, Atl. 

 Ois. d'Eiir. pi. 97 (1828) ; Schinz, Nat. Abbild. Vdg. p. 370, pi. 129 

 (1833) ; Ntitt. Man. Orn. p. 523 (1834) [part] ; Nilss. Skand. 

 Faun. ii. p. 508 (1835) ; And. Orn. Biogr. iii. p. 148, pi. ccxix. 

 (1835) [part], v. p. 627, pi. ccxix. (1839) ; Goukl, B. Eur. v. pi. 399 

 (1837) ; Keys. u. Bias. Wirbelth. p. 237 (1840) ; Schinz, Europ. 

 Faun. i. p. 361 (1840); G. R. Gray, List of B. pt. iii. p. 157 

 (1844) [part] ; Aud. B. Amer. vii. p. 272, pi. cccclxxiv. (1844) ; 

 G. R. Gray, Gen. B. iii. p. 645 (1848) ; Degl. Orn. Europ. ii. 

 p. 316 (1849) ; Reichenb. Natatores, pi. viii. figs. 43-46 (1850) ; 

 Tliomps. Nat. Hist. Irel. iii. p. 214 (1851) ; EJeerboll. Damn. Fugle, 

 p. 410, pi. Ixii. figs. 1 et 2 (1852) ; Macgill. Brit. B. v. p. 331 

 (1852) ; Walters, N. Hist. B. Irel. p. 229 (1853) ; Godman, Ibis, 

 1861, p. 92 [Bodo] ; More, Ibis, 1865, p. 450 [Great Britain] ; 

 Begl. ^- Gerhe, Orn. Europ. ii. p. 602 (1867) ; Coues, P. Ac. Philad. 

 1868, p. 68 [part] ; Brandt, Melang. Biol. vii. p. 207 (1869) [part]; 

 Goidd, B. Gt. Britain, x. pi. 49 ("1869) ; G. R. Gray, Hand-l. B. 

 iii. p. 101 (1871); R. Grai/, B. W. Scotl. p. 427 (1871) ; Coues, 

 Key N. Amer. B. p. 345 (1872) [part]; Palimn, J. f. 0. 1876, 

 p. 65 [Finland]; Dresser, B. Euroi>e, viii. p. 581, pi. 623 (1877); 

 Kumlie7i, Bull. U.S. Nat. Mus. xv. p. 104 (1879) [melanistic 

 varieties obtained]; Boardman, Bull. Nutt. Orn. C. v. p. 190 

 (1880) [winter plumage] ; Maynard, B. E. N. Amer. p. 500 (1881) ; 

 Seebohyn, Ibis, 1882, p. 383 [Onega Bav^ ; Samuels, N. Sr E. Birds, 

 p. 567 (1883); Stearns ^- Coues, N.-Engl. Bird-life, ii. p. 396 

 (1883); Saunders, ed. Yarrell, Hist. Brit. B. iv. p. 81 (1835); 

 Divon, Ibis, 1885, p. 89 [St. Kilda] ; Sundev. Svensk. Fogl. iii. 

 p. 1020, pi. Iii. figs. 5, 6 (1885) ; Liitken, Ornis, 1885, p. 142 [Den- 

 mark] ; Booth, Rou(/h Note.s, iii. pt. xii. (1886) ; Grondal, Ornis, 

 1886, pp. 367, 612 'Iceland] ; Saunders, III. Man. Brit. B. p. 687 

 (1889) ; Hartert, Ibis, 1892, p. 522 [E. Prussia] ; Ltlford, Col. 

 Fig. Brit. B. pt. xxiii. (1S93); CoUett,Forh. Vidensk.-Selsk. Christ. 

 1895, p. 3 [ 77. motzfeldi is a melanism of U. grylle]; Schalow, J.f 0. 

 1895, p. 461 [West Greenland]; Pearson, Ibis, 1896, p. 213 [Med- 

 veji, Kussian Lapland^. 



Uria leucoptera, Vieill. N. Diet. d'Hist. Nat. xiv. p. 35 (1817). 



