GENERA AND SPECIES OF BITIDS. 



143 



9. pallasi, Cab. {p. 109.) 



N.B. America 



(Eastern U. States). 

 C. America 



(Mexico, Guatemala, 



winter). 



10. guttata, Pall. 



[aonalaschka, auct., nee Gm. (p. 200.) 



Cf. Auk, xix. p. 330 (1902).] 

 [slevini, Grinnell, Auk, xviii. p. 258 (1901). 



Cf. Auk, xix. p. 312 (1902).] * 



N.W. America, from 

 Alaska to Brit. 

 Columbia 

 and S. to coast of 

 California. 



11. nana, 



[Cf. A. 0. U. Check-1. 11th Suppl. ; Auk, xix. 



p. 331 (1902).] 

 [verecunda, Osgood, Auk, xviii. p. 183 (1901). 



Cf. Auk, xix. p. 327 (1902).] 



N.W. America 

 (Pacific Coast 

 from Washington State 

 southward) to 

 Lower California 

 and W. Mexico. 



12. auduboni, Baird. (p. 198.) 



[seqmiensis, Belding, Pr. Calif. Acad. Sci. ii. 

 p. 18 (1889).] 



United States 

 (Boeky Mts. to 

 Arizona and Texas). 



C. America 

 (W. Mexico to 

 Guatemala). 



13. iliaca (lAmi.). (p. 189.) 



N. Europe & N. Asia 

 E. to theYenesei Vallej'. 



C. & S. Europe generally 

 (winter). 



14. coburni (Sharpe, Bull. B. O. C. xii. p. 28, Iceland. 



1901). [? Faroes (winter).] 



Mr. Oberholser (in Hit.) considers this to be a distinct form. 



