330 CHECK-LIST OF NORTH AMERICAN BIRDS. 



FAMILY PSITTACIDJB. 



GENUS RHYNCHOPSITTA BONAPARTE. 



Rhynchopsitta BONAP. Rev. et Mag. Zool. VI. 1854, 149. Type, 



Macrocercus pachyrhynchus SWAINS. 



16. Rhynchopsitta pachyrhyncha (SWAINS.). 



Thick-billed Parrot. 



Macrocercus pachyrhynchus SWAINS. Phil. Mag. I. 1827,439. 

 Rhynchopsitta pachyrhyncha BONAP. Rev. et Mag. Zool. VI. 1854, 

 149. 



[B6 4 , C , R 39 i, C .] 



GEOG. DIST. Mexico. There is said to be a specimen in " the 

 collection of the Philadelphia Academy of Natural Sciences, labelled 

 Rio Grande, Texas, J. W. Audubon," but there is doubt as to whether 

 the specimen was really taken within the limits of the United States. 

 (Cf. BAIRD, Birds N. Am. 1858, p. 66, foot-note ; RIDGW. Man. N. 

 Am. B. 1887, 269.) Its occurrence in Texas is not improbable but 

 the evidence is unsatisfactory. 



FAMILY CAPRIMULGID-ffi. 

 16.1. Chordeiles virginianus sennetti (COUES). 



Sennett's Nighthawk. 



Chordiles popetue sennetti COUES, Auk, V. Jan. 1888, 37. 

 Chordeiles virginianus sennetti CHAMBERLAIN, Systematic Table 

 of Canadian Birds, 1888, Appendix A. p. 14. 

 [B 115,/tfr/, C 2&ia,part, R 3670, part^ C 400, partl\ 

 GEOG. DIST. " Dakota to Texas, in any treeless country." 



FAMILY FRINGILLID-ZB. 



17. Ac an this brewsterii RIDGW. 



Brewster's Linnet. 



^Egiothus {flavirostris var.) brewsterii RIDGW. Am. Nat. July, 



1872, 433. 



Acanthis brewsterii RIDGW. Pr. U. S. Nat. Mus. VIII. 1885, 354. 

 [B , C 147, R 180, C 211.] 



