Onychomys leucogaster

The northern grasshopper mouse, or killer mouse (Onychomys leucogaster), is a North American carnivorous rodent of the family Cricetidae. It ranges over much of the western part of the continent, from central Saskatchewan and central Washington to Tamaulipas in northeast Mexico.

Onychomys leucogaster

The northern grasshopper mouse, or killer mouse (Onychomys leucogaster), is a North American carnivorous rodent of the family Cricetidae. It ranges over much of the western part of the continent, from central Saskatchewan and central Washington to Tamaulipas in northeast Mexico.