6. CH^TUllA. 



481 



c'. J ad. sk. Corpus Christi, Texas, May (F. Salvin-Godman Coll. 



B. Annstrony). 

 d'. 2 ad. sk. Brownsville, Texas, May {F. B. Salviu-Godmau Coll. 



Annstronc/). 

 e',f'. cTad. sk. Florida, April 22 {W. E. D. Salvin-Godman Coll. 



Scott). 

 i/. Ad. sk. Jalapa, Mexico (Boucnrd). Salvin-Godman Coll. 



k'-i'. J; k'. 5; Cozumel I., Yucatan (&'. F. Salvin-Godman Coll. 



I'. Ad. sk. Gaumei-). 



m'. Ad. sk. Guatemala. Tweeddale Coll. 



10. Chaetura vaiixi. 



Cypselus vauxi. Towns. J. A. N. Sc. Philad. viii. p. 148 (1839) 

 (Columbia River). 



Acanthylis vauxi, Bp. Con-fp. i. p. 64 (1850). 



Cbajtura vauxi, Baird, B. N. Amev. p. 14o, pi. xviii. (I808) ; Sale. 

 Ibis, 1861, p. 147 ; Scl. Cat. Am. B. p. 282 (1862) ; id. P. Z. S. 

 1863, p. 100, 1865, p. 611 ; id. J. f. 0. 1867, p. 133 ; Broiv?!, 

 Ibis, 1868, p. 421 ; Grai/, Hand-l. i. p. 66 (1809) ; Coues, Key 

 N. Amer. B. p. 183 (1872) ; Baird, Brno., Sf Ridqw. N. Amer. B. 

 ii. p. 435 (1874) ; Ridr/io. U.S. Geol. Expl. 4.0th Par. iii. p. 565 

 (1877); id. Proc. U. S. Nat. Mus. ix. p. 158 (1886); Sumichr. 

 Naturaleza, v. p. 250 (1882) ; Scott, Auk, iii. p. 429 (1886) ; Cooper, 

 Auk, iv. p. 92 (1887) ; Toims. Proc. U.S. Nat. Mus. x. p. 207 

 (N. CaUfornia) (1887) ; Rid^jw. Man. N. Amer. B. p. 303 (1887). 



In general appearance similar to C. pelaglca, but the wing much 

 shorter, chin and throat much lighter, greyish white, sometimes 

 nearly white, abdomen, rump, and upper tail-coverts paler. Total 

 length about 4"3 inches, wing 4"6, tail 1'7. 



Hab. Western parts of the United States of Jforth America, north 

 to British Columbia, south, in winter, to Guatemala. 



a. 5 fid. sk. 



b. (S ad. sk. 



c. d, e. Ad. sk. 

 f,g.6;h. $ad. 



sk. 

 i. 5 f"-l- sk. 



k. S ad. sk. 



/. Ad. sk. 

 m. cj ad. sk. 



n, o. Ad. sk. 

 p, q. $ ad. sk. 



;•. Ad. St. 



Washington Terr., July {C. B. 



Kennedy). ' 

 Ft. Klamath, Oregon, Aug. {S. 



Parker). 

 N. California. 

 Nicasio, Marin Co., Cala., Sept. 



24 {H. W. Henshaio). 

 Cazadero, Sonoma Co., Cala., 



July 6 {H. W. Henshaw).^ 

 St. Gorgonio Pass, California, 



May 4 {R. B. Herron). 

 Puebla. 

 Sierra of Mexico, Feb. {Re- 



boucli). 

 Mexico {De Saussure). 

 Aloteuango, Guatemala Feb. 



(O. Salvin). 

 Ilondura.s. 



Salvin-Godman Coll. 



Salvin-Godman Coll. 



Tweeddale Coll. 

 Salviu-Godman Coll. 



Salvin-Godman Coll. 



Salvin-Godman Coll. 



M. Boucard. 

 Salvin-Godman Coll. 



Sclater Coll. 

 Salviu-Godman Coll. 



D. Dvson[C.]. 



