ORDER PYGOPODES. 83 



[B -, C -, R 763 a, C 8 75 .] 



HAB. Coasts and islands of the North Pacific, breeding from Cali- 

 fornia north to the Prybilof Islands. 



31. Uria lomvia (LINN.). 



Briinnich's Murre. 



Alca lomvia LINN. S. N. ed. 10, I. 1758, 130. 



Uria lomvia BRYANT, Proc. Bost. Soc. N. H. VIII. May, 1861, 75. 



[B 731, C 635, R 7640, C 876.] 



HAB. Coasts and islands of the North Atlantic and Eastern Arctic 

 Oceans; south on the Atlantic coast of North America to New Jersey, 

 breeding from the Gulf of St. Lawrence northward. 



31 a. Uria lomvia arra (PALL.). 



Pallas's Murre. 



Cepphus arra PALL. Zoog. Rosso-As. II. 1826, 347. 



Uria lomvia arra RIDGW. Water B. N. Am. II. Sept. 1884, 485. 



[B -, C , R 764, C -.] 



HAB. Coasts and islands of the North Pacific and Western Arctic 

 Oceans. 



GENUS ALCA LINNAEUS. 



Alca LINN. S. N. ed. 10, I. 1758, 130. Type, by elimination, Alca 

 torda LINN. 



32. Alca torda LINN. 



Razor-billed Auk. 



Alca torda LINN. S. N. ed. 10, I. 1758, 130. * 

 [6711, C6i6,R 742, C8 77 .] 



HAB. Coasts and islands of the North Atlantic, south in winter on 

 the North American coast to Southern New England. 



GENUS PLAUTUS BRUNNICH. 

 Plautus BRUNN. Zool. Fund. 1772, 78. Type, Alca impennis LINN. 



