MAP 26— RANGE OF THE LARGE GRASSHOPPER-MICE. 



Founded chiefly on paptrs by D. G. Elliot, C. Hart Merriara, E. A. Meams, V. Bailey, E. R. Warren, G. S. Miller, S. N. Rhoads. 

 The map is provisional and diagrammatic, especially in the South. 



The species are: 



Onuchomys leucogasler (Wied.\ the conuDon species of the plains with 6 races, Onychomus arcticeps Rhoads, 



Onychomy} ruidosoc Stone and Rehn, Onychomys fuliginosui Merriam. 



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