156 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



1885. Perognathus fasciatus True, Proc. U. S. nat, mus., vii 



(1884), p. 599. 1885. 

 Type locality. — Upper Missouri River near its junction 



^vith the Yellowstone, northwestern Xorth Dakota. 



Perognathus fasciatus infraluteus (Thomas). 



1898. Pei'Ot/iKitJtiis iiifrahiteiis Thomas, Ann. and mag. nat. 



hist., 6th ser., xl p. 406. May, 1893. 

 1900. Perognathus fasciatus infraluteus Osgood, North 



Amer. fauna, no. 18, p. 19. September 20, 1900. 

 Type locality. — Loveland, Larimer County, Colorado. 



Perognathus flavescens (Merriam). 



1889. Pffrognat/ius fasciatus favescens Merriam, North 



Amer. fauna, no. 1, p. 11. October 25, 1889. 

 1900. Perognaf/ws fiaoescens Osgood, Xorth Amer. fauna, 



no. 18, p. 20. September 20, 1900. 

 Type locality. — Kennedy, Cherry County, Nebraska. 



Perognathus merriami Allen. 



1892. Peroguatluis rnerriami Allen, Bull. Amer. mus. nat. 



hist., IV, p. 45. March 25, 1892. 

 Type locality. — Brownsville, Cameron County, Texas. ^ 



Perognathus merriami gilvus Osgood. 



1900. Perog)tathus merriann gihyus Osgood, North Amer. 



fauna, no. 18, p. 22. September 20, 1900. 

 Type locality. — Eddy, Eddy County, New Mexico. 



* Perognathus flavus Baird. 



1855. Perognathus favus Baird, Proc. acad. nat. sci. Phila., 



vii, p. 332. 

 1885. Cricetodipus Jiavus True, Proc. U. S. nat. mus., vii 



(1884), p. 399. 1885. 

 Type locality. — El Paso, El Paso County, Texas. 



Perognathus flavus bimaculatus (Merriam) . 



1889. Perognathus biraaculatus Merriam, North Amer. fauna, 



no. 1, p. 12. October 25, 1889. 

 1900. Perognathus favus bimac}dritus Osgood, North Amer. 



fauna, no. 18, p. 24. September 20, 1900. 

 Type locality. — Fort Whipple, Yavapai County, Arizona. 



