302 PEROGNATHUS. 



Amer. & W. Indies, F. C. M. Pub., iv, Pt. i, igoj^, p. 353, figs. 

 67 and XLix. Zool. Ser. 

 Cricetodipus fiavus Thomas, Proc. Zool. Soc, 1888, p. 449. 

 Perognathus mearnsi Allen, Bull. Am. Mus. Nat. Hist. N. Y., 

 1896, p. 237. 

 Merriam's Pocket Mouse. 



Type locality. Brownsville, Cameron County, Texas. 

 Geogr. Distr. Washburn, Texas, to Roswell, New Mexico, east to 

 San Antonio, west to Comstock on the Rio Grande, and south to Alta 

 Mira, State of Tamaulipas, Mexico. 



a. Perognathus inerriami gilvus Osgood. 



Perognathus merriami gilvus Osgood, N. Am. Faun., No. 18, 1900, 

 p. 22. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, 

 p. 243. Zool. Ser. 

 Butcher's Pocket Mouse. 



Type locality. Eddy, Eddy County, New Mexico. 



Geogr. Distr. Western Texas and southeastern New Mexico. 



748. Perognathus fiavus Baird. 



Perognathus fiavus Baird, Proc. Acad. Nat. Scien. Phil., 1855, p. 

 332. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, 

 p. 244, fig. 56. Zool. Ser. Id. Mamm. Middle Amer. & W. 

 Indies,. F. C. M. Pub., iv, Pt. i, 1904, p. 354. Zool. Ser. 

 Baird's Pocket Mouse. 



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

 Geogr. Distr. Northeastern Colorado and western Nebraska to 

 northern Mexico, westward into central Arizona, eastward to western 

 Texas, and south into the State of Chihuahua, Mexico. 



a. Perognathus fiavus bimaculatus (Merriam). 



Perognathus bimaculatus Merr., N. Am. Faun., No. i, 1889, p. 12. 



Perognathus apache Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1893, 

 p. 71. (Part.) 



Perognathus fiavtis bimaculatus Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 244. Zool. Ser. 

 Yavapai Pocket Mouse. 



Type locality. Fort Whipple, Yavapai County, Arizona. 



Geogr. Distr. Central and northeastern Arizona, and southeastern 

 Utah. 



h. Perognathus fiavus fuliginosus (Merriam). 



Perognathus fuliginosus Merr., N. Am. Faun., No. 3, 1890, p. 74. 

 Perognathus fiavus fuliginosus Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 244. Zool. Ser. 



