ALCIDJK. 637 



OMBRIA. 

 Ombria, Eschscholtz, Zool. Atlas, iv. p. 3, pi. 17 (1831). 



3101. Ombria psittacula. 



Alca psittacula, Pall. Spic. Zool. p. 13, pis. 2, 5. 

 Simorhynchus psittaculus, Coues, Pr. Ac. Phil. 1868, p. 36. 

 Ombria psittacula, Brandt, Mel. Biol. vii. p. 237. 

 a N. W. America ("Alca psittacula, Wosnessenski," J. F. 

 Brandt} 1846. 



SIMORHYNCHUS. 



Simorhynchus, "Merrem (1819)," fide G. R. Gray, Cat. Gen. 

 B. p. 127 (1856). 



3102. Simorhynchus pusillus. 



Uria pusilla, Pall. Zoogr. ii. p. 373. 



Simorhynchus pusillus, Brandt, Mel. Biol. vii. p. 230. 



Phalaris microceros, Brandt, Bull. Ac. Petersb. ii. p. 346 

 (1837). 



Simorhynchus microceros, Coues, Pr. Ac. Phil. 1868, p. 46. 



a N. W. America ("Alca pygmcea, Wosnessenski," J. F. 

 Brandt) 1846. b (J. G. Einberg) 1845. 



3103. Simorhynchus cristatellus. 



Alca cristatella, Pall. Spic. Zool. v. p. 18, pi. 3. 

 Simorhynchus cristatellus, Coues, Pr. Ac. Phil. 1868, p. 37 : 

 Brandt, Mel. Biol. v. p. 223. 



a N. Pacific (J". G. Kinberg} 1845. 



FRATERCITLA. 

 Fratercula, Brisson. Orn. vi. p. 81 (1760). 



3104. Fratercula arctica. 



Alca arctica, Linn. Syst. Nat. i. p. 211. 

 Fratercula arctica, Dresser, B. Eur. viii. p. 599, pi. 625. 

 a Yorkshire (Arthur Strickland) 1830. 6 Tenby, September 

 (H. E. Strickland} 1835. 



3105. Fratercula corniculata. 



Mormon corniculata, Naum. Isis, 1821, p. 782. 

 Fratercula corniculata, Coues, Pr. Ac. Phil. 1868, p, 24, 



