598 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. [14] 



Hesperomys aureolus, (And. and Bach.) Wagner. Red Moose ; Gtolden Monse. 



Central and Southern States to Mexico. 

 Hesperomys melanophrys, Couea. Black-eyed Mouse. 



Southern Mexico. 

 Hesperomys teguinei, Alston. 



Guatemala. 

 Hesperomys nudicaudus, Peters. 



Guatemala. 

 Hesperomys panamensis. Gray. 



Panama and Colombia. 

 Hesperomys Sumichrasti, De Saussnre. 



Mexico and Guatemala. 



Hesperomys pilorides, (Desmarest). 



Antilles. 

 Ochetodon humilis, (Bach.) Coues. Little Harvest Moose. 



Mississippi Valley and Gulf States to Mexico. 

 Ochetodon longicauda, (Baird) Cooes. 



California? Guatemala. 

 Ochetodon mezicanus, (De S.) Cooes. 



Louisiana to Mexico and Guatemala. 



? Ochetodon montanus, Baird. (Doobtfol species.) 

 Rocky Mountains, lat. 39^. 



Sigmodon hispidus, Say and Ord. Cotton Rat. 



Southern United States to Panama. 

 Neotoma cinerea, (Ord) Baird. Bushy-tailed Wood Rat. 



Western and I^^ortli western North America; eastward to Hudson's 

 Bay, Nebraska, and Colorado ; southward to New Mexico and Cali- 

 fornia. 



ITeotoma floridana, (Ord) Coues. Wood Rat. 



Southern United States and Northern Mexico. Rarely northward 

 to Massachusetts and the Northern Missouri. 



Neotoma fuscipes, Cooper. Dusky-footed Wood Rat. 



California and Northern Mexico. 

 Neotoma ferruginea, Tomes. 



Mexico and Guatemala. 



Family GEOMYID^. The Gophers. 



Thomomys clusius, Cooes. Rocky Mountain Pocket-Gopher. 



Rocky Mountains. 

 Thomomys talpoides talpoides, (Richardson) Coues. Northern Pocket-Gopher. 



Central region and northward. 



I 



