CATALOGUE OF BRITISH BIRIlS. 221 



Ck)lymbu8 lacteolus, Gmel. S. N. i. p. 583. 



Uria lacteola, Lath. Ind. Oni. ii. p. 798. 



Uria balthica, Briinn. 0)-n. Bor. p. 28. 



Uria grylloides, Briinn. Oni. Bor. p. 28. 



TJria scapularis, Steph. Gen. Zooh xii. p. 250, pi. 64. 



Cepphus lacteolus, Pall. Spic. Zool. v. p. 3.S. 



Cepphus columba. Pall. Zoogr. ii. p. 348. 



Cephus gryUe, Boie, Isis, 1822, p. 562 ; Flem. Brit. An. p. 134 ; 



Brehm, Vog. Deidschl. p. 987; Naum. V'og. Deutschl. (1844) 



xii. p. 461, t. 330. 

 Cephus arcticus, Brehm, Vog. Deutschl. p. 988. 

 Cephus Meisneri, Brehm, Vog. Deutschl. p. 989. 

 Cephus Faerroeensis, Brehm, Fog. Deutschl. p. 990. 

 Cephus glacialis, Brehm, Vog. Deutschl. p. 991 ? 

 GryUe columba, Pr. Boriap. Geogr. Comp. List of B. p. 82. 

 Bkck Guillemot, Mont. Orn. Diet.; Bew. Brit. 5.(1804)ii.p.l79, 



fig. ; Penn. Brit. Zooh (1812) ii. p. 163 ; Selhy, Brit. Orn. ii. 



p. 426 ; Tarr. Brit. B. ed. 2. iii. p. 462, fig. ; id. ed. 3. iii. 



p. 465, fig. 

 Spotted Guillemot, Mont. Orn. Diet. ; Bew. Brit. B. (1804) ii. 



p. 181. 



Gould, B. of Eur. pi. 399. 



a-d. Orkney Islands. From Mr. BuUock's Collection. 



e. Great Britain. Young. From Col. ilontagu's Collection. 



/. Great Britain. Young. 



g-4. Craigs of Hoy, Orkney. Very young. From ilr. J. Baker's 



Collection. 

 j. Craigs of Hoy. Adult. From Mr. J. Baker's Collection. 

 I: Craigs of Hoy. Young. From Mr. J. Baker's Collection. 

 7. Leadenhall market. From Mr. J. Baker's Collection. 



2. AECTICA. 



Arctica, Moehr. Av. Gen. p. 65 (1752). 

 Mergulus, VieiU. Analyse, p. 67 (1816). 



1. Arctica axle. The Little Auk. 



Alca alle, Linn. Faun. Suec. p. 50. 



IJria aUe, Temm. Man. d'Orn. (1815) p. 611. 



Arctica aUe, G. B. Gray, List of Gen. ofB. 1841, p. 98, and Gen. 



of B. iii. p. 645. 

 Mergulus melanoleucos. Leach, Syst. Cat. Mamm. Sf Birds in 



B. M.-p. 42; Steph. Gen. Zool. xui. p. 34, pi. 3 ; Flem. Brit. 



An. p. 135 ; Eyton, Cat. Brit. B. p. 49. 

 Alca Candida, Briinn. Orn. Bor. p. 26. 

 Mergulus aUe, Vieill. ; Boie, Isis, 1822, p. .362 ; Brehm, Tog. 



Deutschl. p. 993 ; Jenyns, Man. Brit. Vert. An. p. 259 ; Pr. 



Bonap. Geogr. Comp. List of B. p. 65 ; Keys, dr Bl. Wirbelth. 



