350 CIIFXK-LIST OF NORTH AMERICAN BIRDS. 



a. Cepphus carbo Pa:-.. 



Sooty Guillemot. 



Ccpphtts carbo Pall. Zoog. Rosso- As. II. 1826, 350. 



[B 728, C 633, R 762, C 873.] 



No evidence of its occurrence in North America. {Cf. Stejn. Proc. 

 U. S. Nat. Mus. VII. 1884, pp. 225-227.) 



Family LARID-ffl. 

 ?'58 ' ^' ^^'^^ (Creagms) fiircata (Neb.). ^ 



^ Swallow-tat led Gull. 



Lams furcatus Neb. Voy. 'Venus,' Atlas, pi. 10 (1S46). 

 Xema furcatum Coues, Key, 1S72, 317. 



[B679, C559, R678, C79I-] 



In all probability erroneously accredited to North America. Only 

 three examples are known, — the type, said to be from Monterey, Cal., 

 one from the Galapagos, and one from the coast of Peru. 



Family PROOELLARIID^. 



o. Puffinus kuhlii (Bote). 



Cinereous Sliearw^ater. 



Procellaria kuhlii BoiE, Isis, 1835, 257. 

 Puffinus kuhlii BoxAP. Consp. II. 1856, 202. 



[B651, C 596, R 708,0831.] 



An Eastern Atlantic species, of which no American specimens are 

 known to exist in collections. 



6. Oceanodroma hornb3ri (Gray). 



Hornby's Petrel. 



Thalassidroma hornbyi Gray, P. Z. S. 1853, 62. 

 Oceanodroma hornbyiV>0'^K?. Consp. II. 1856, 195. 



[B 641, C 592, R 727, C827.] 



