306 "C-S- NATIONAL MUSEUM BULLETIN 221 



example, but carelessly entered data from another specimen into his manu- 

 script, and that this was known as a fact to Ridgway (of whose private col- 

 lection the bird once formed part, and who wrote all the data on its oldest 

 label), but at this date it is hardly possible to prove typeship for the Placer 

 County skin. 



Otocoris alpestris adusta Dwight 

 Auk 7 (2): 148, April 1890. 

 =Eremophila alpestris adusta (Dwight). See Behle, Univ. California 

 Publ. Zool. 46: 282, 1942; A.O.U. Committee on Classification and No- 

 menclature, Auk 64: 450, 1947. 

 116918. Immature (sex not indicated) . Sulphur Spring, Cochise County, 

 Arizona. August 18, 1874. Collected by — Johnson. Original number 

 439. Explorations and Surveys West of the 100th Meridian, Expedition 

 of 1874. 

 Dwight's three other cotypes of this form are preserved in the Museum of 

 Comparative Zoology, where they are Nos. 223555, 223575, and 223588. 

 Otocoris alpestris ammophila Oberholser 



Proc. U.S. Nat. Mus. 24: 806 (in key) , 849, June 9, 1902. 

 =Eremophila alpestris ammophila (Oberholser). See Behle, Univ. Cali- 

 fornia Publ. Zool. 46:271, 1942; A.O.U. Committee on Classification 

 and Nomenclature, Auk 64: 450, 1947. 

 139892. Adult male. Near Maturango Spring, Coso Valley, Inyo County, 

 California. May 11, 1891. Collected by Theodore S. Palmer. Death 

 Valley Expedition. Received from the U.S. Fish and Wildlife Service. 

 Otocoris alpestris leucansiptila Oberholser 



Proc. U.S. Nat. Mus. 24: 806 (in key), 864, June 9, 1902. 

 =Eremophila alpestris leucansiptila (Oberholser). See Behle, Univ. Cali- 

 ' fornia Publ. Zool. 46:276, 1942; A.O.U. Committee on Classification 



and Nomenclature, Auk 64: 450, 1947. 

 132970. Adult male. Yuma, Yuma County, Arizona. March 13, 1894. 

 Collected by Edgar A. Mearns and Francis X. Holzner. Original num- 

 ber 10352. Mexican-United States International Boundary Commission. 

 Otocoris alpestris pallida "Townsend, MS." Dwight 



Auk 7 (2): 154, April 1890. 

 Otocoris alpestris pallida Townsend 



Proc. U.S. Nat. Mus. 13: 138, Sept. 9, 1890. 

 Chionophilos alpestris dwighti Stresemann 

 Orn. Monatsb. 30 (4) : 88, July 1, 1922. 

 =Eremophila alpestris leucansiptila (Oberholser). See Van Rossem, 



Occas. Pap. Mus. Zool., Louisiana State Univ. 21: 164, 1945. 

 117679. Adult male. Near mouth of Rio Colorado=Direction HiU, be- 

 tween Adair Bay and the mouth of the Rio Colorado, State of Sonora, 

 Mexico. March 26, 1889. Collected by Charles H. Townsend. Re- 

 ceived from the U.S. Fish Commission. 



