306 PEROGNATHUS. 



755. Perognathus pacificus Meams. 



Perognathus pacificus Mearns, Bull. Am. Mus. Nat. Hist. N. Y., 

 1898, p. 299. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 

 II, 1901, p. 246. Zool. Ser. Id. Mamm. Middle Amer. & W. 

 Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 355. Zool. Ser. 

 Pacific Pocket Mouse. 



Type locality. Mouth of Tijuana River, Mexican boundan^ Monu- 

 ment, No. 258, San Diego County, California. 



Geogr. Distr. Edge of the Pacific Ocean on a flat at the mouth 

 of the Tijuana River. Range unknown. 



756. Perognathus ampius Osgood. 



Perognathus ampius Osgood, N. Am. Faun., No. 18, 1900, p. 32. 



Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 247. 



Zool. Ser. ^ 



LoRiNG Pocket Mouse. 



Type locality. Fort Verde, Yavapai County, Arizona. 

 Geogr. Distr. Known only from the type locality. 



757. Perognathus longimembris (Coues). 



Otognosis longimembris Coues, Proc. Acad. Nat. Scien. Phil., 1875, 



P- 305- 

 Cricetodipus parvus True, Proc. U.'S. Nat. Mus., 1882, p. 474. 

 Perognathus inornatus Merr., N. Am. Faun., No. i, 1889, p. 15. 

 Perognathus longimembris Elliot, Syn. N. Am. Mamm., F. C. M. 



Pub., II, 1901, p. 247. Zool. Ser. 

 San Joaquin Pocket Mouse. 



Type locality. Old Fort Tejon, Kern County, California. 

 Geogr. Distr. San Joaquin Valley, southern California. 



758. Perognathus parvus (Peale). 



Cricetodipus parvus Peale, U. S. Expl. Exped., viii, 1848, p. 53, 



pi. 13, fig. 2, juv. 

 Perognathus parvus Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 



II, 1901, p. 247. Zool. Ser. 

 Oregon Pocket Mouse. 



Type locality. The Dalles? Wasco Count}^ Oregon. 

 Geogr. Distr. Range unknown. 



759. Perognathus monticola Baird. 



Perognathus monticola Baird, N. Am. Mamm., 1857, p. 422. Elliot, 

 Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 248. Zool. 

 Ser. 



Perognathus parvus Osgood, N. Am. Faun., No. 18, 1900, p. 34. 

 (nee Peale.) 



