6 CHECK-LIST OF NORTH AMERICAN BIRDS. 
[B 714, C 618a, R 743a, C 855.] 
Geoc. Dist.— Coasts and islands of the Arctic Ocean, from Spitz- 
bergen to northern and western Greenland. 
14. Fratercula corniculata (Navm.). 
Horned Puffin. 
Mormon corniculata Naum. Isis, 1821, 782, pl. vii. figs. 3, 4. 
fratercula corniculata BRANDT, Bull. Ac. St. Pétersb. II. 1837, 
348. 
[B 713, C 617, R 744, C 853.] 
Groc. Dist.— Coasts and islands of the North Pacific, from the 
Kuril Islands to British Columbia. 
SUBFAMILY PHALERINAS. AvuKLETS, MURRELETS, GUILLEMOTS. 
Genus CHRORHINCA Bonaparte. 
Cerorhinca Bonar. Ann. Lyc. N. Y. 1828, 427. Type, C. occ 
dentalis Be. = Alca monocerata PALL. 
15. Cerorhinca monocerata (PALL.). 
Rhinoceros Auklet. 
Alca monocerata Pau. Zoog. Rosso-As. II. 1826, 362. 
Cerorhina monocerata Cass. in Bairpd’s B, N. Am. 1858, gos. 
(B va7;) 718, C620, (R746, C1357] 
Geoc. Dist.— Coasts and islands of the North Pacific, breeding 
southward (formerly) to the Farallones; in winter southward to 
Lower California and Japan. 
Genus PTYCHORAMPHUS Branpt. 
Ptychoramphus BrRanvt, Bull. Ac. St. Pétersb. II. 1837, 347. 
Type, Uria aleutica PALL. 
