6 CHECK-LIST OP NORTH AMERICAN BIRDS. 



[B714, C6i8«, R743«. C8s5.] 



Geog. Dist. — Coasts and islands of the Arctic Ocean, from Spitz- 

 bergen to northern and western Greenland. 



14. Fratercula corniculata (Naum.). 

 Horned Puffin. 



Mormon corniculata Naum. Isis, 182 1, 782, pi. vii. figs. 3, 4. 

 Fratercula corniculata Brandt, Bull. Ac. St. Pdtersb. II. 1837, 

 348. 



[B 713, C 617, R 744, C 853.] 



Geog. Dist. — Coasts and islands of the North Pacific, from the 

 Kuril Islands to British Columbia. 



Subfamily PHALERIIT2i. Auklets, Murrelets, Guillemots. 



Genus CERORHINCA Bonaparte. 



Cerorhinca Bonap. Ann. Lye. N. Y. 1828, 427. Type, C. occi- 

 dmtalis Bp. = Alca monocerata Pall. 



15. Cerorhinca monocerata (Pall.). 



Rhinoceros Auklet. 



Alca monocerata Pall. Zoog. Rosso-As. II. 1826, 362. 

 Cerorhina monocerata Cass, in Baird's B. N. Am. 1858, 905. 



[B 717, 718, C 620, R 746, C857.] 



Geog. Dist. — Coasts and islands of the North Pacific, breeding 

 southward (formerly) to the Farallones ; in winter southward to 

 Lower California and Japan. 



Genus PTYCHORAMPHUS Brandt. 



Ptychoramphus Brandt, Bull. Ac. St. P6tersb. II. 1837, 347. 

 Type, Uria aleutica Pall. 



