156 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



1885. Perognathus fasciatus TRUE, Proc. U. S. nat. mus., vn 



(1884), p. 599. 1885. 

 TYPE LOCALITY. Clipper Missouri River near its junction 



with the Yellowstone, northwestern North Dakota. 



Perognathus fasciatus infraluteus (Thomas) . 



1893. Perognathus infraluteus THOMAS, Ann. and mag. nat. 



hist., 6th ser., xi, 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. Perognathus fasciatus flavescens MERRIAM, North 



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

 1900. Perognathus flavescens OSGOOD, North Amer. fauna, 



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

 TYPE LOCALITY. Kennedy, Cherry County, Nebraska. 



Perognathus merriami Allen. 



1892. Perognathus merriami ALLEN, Bull. Amer. mus. nat. 



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

 TYPE LOCALITY. Brownsville, Cameron County, Texas. 



Ferognathus merriami gilvus Osgood. 



1900. Perognathus merriami gilvus OSGOOD, North Amer. 



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

 TYPE LOCALITY. Eddy, Eddy County, New Mexico. 



* Perognathus flavus Baird. 



1855. Perognathus flavus BAIRD, Proc. acad. nat. sci. Phila., 



vn, p. 332. 

 1885. CricetodiptMs flavus TRUE, Proc. U. S. nat. mus., vn 



(1884), p. 399. 1885. 

 TYPE LOCALITY. El Paso, El Paso County, Texas. 



Perognathus flavus bimaculatus (Merriam) . 



1889. Perognathus bimaculatus MERRIAM, North Amer. fauna, 



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

 1900. Perognathus flavus bimaculatus OSGOOD, North Amer. 



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

 TYPE LOCALITY. Fort Whipple, Yavapai County, Arizona. 



