82 CHECK-LIST OF NORTH AMERICAN BIRDS. 



28. Cepphus mandtii (LIGHT.). 



Mandt's Guillemot. 



Uria mandtii LIGHT, in MANDT'S Obs. I tin. Dissert. 1822, 30. 

 Cepphus mandtii BP. Cat. Parzud. 1856, 12. 



[B 7 2 6, /#/-/, C 631, part, R 76o,/^r/, C 8 71, 



HAB. Arctic regions of both continents ; south on the Atlantic 

 coast of North America in winter to New Jersey, breeding to Hud- 

 son's Bay and Labrador ; Alaskan coast, south, in winter, to Norton 

 Sound. 



29. Cepphus columba PALL. 



Pigeon Guillemot. 



Cepphus columba PALL. Zoog. Rosso- As. II. 1826, 348. 

 [B 727, C 632, R 761, C 872.] 



HAB. Coasts and islands of the North Pacific, southward from 

 Bering's Strait to Northern Japan and Southern California. 



SUBFAMILY ALCINu. AUKS AND MURRES. 



GENUS URIA BRISSON. 



Uria BRISS. Orn. VI. 1760, 70. Type, by elimination, Colymbus 

 troile LINN. 



30. Uria troile (LINN.). 



Murre. 



Colymbus troile LINN. Faun. Suec. ed. 1761, 52; S. N. ed. 12, I. 



1766, 220. 

 Uria troile LATH. Ind. Orn. II. 1790, 796. 



[B 729, 730, C 634, R 763, C 874.] 



HAB. Coasts and islands of the North Atlantic, southward on the 

 coast of North America, in winter, to Southern New England ; breeding 

 from Nova Scotia northward. 



30 a. Uria troile californica (BRYANT). 



California Murre. 



Catarractes californicus BRYANT, Pr. Bost. Soc. 1861, 11, figs. 3, 5. 

 Uria troile californica RIDGW. Water B. N. Am. II. 1884, 483. 



