grasshopper mouse

English Thesaurus

1. insectivorous mouse of western North America (noun.animal)

hypernym	:	field mouse, vole,
definition	:	any of various small mouselike rodents of the family Cricetidae (especially of genus Microtus) having a stout short-tailed body and inconspicuous ears and inhabiting fields or meadows (noun.animal)

member meronym	:	genus onychomys, onychomys,
definition	:	grasshopper mice (noun.animal)