1) Genus perognathus 2) Mammal genus 3) Pocket mice 
Perognathus is a genus of pocket mouse. Like other members of their family they are more closely related to pocket gophers than to true mice. ==Characteristics== The silky pocket mice are small animals with soft pelage, long tails, and small feet compared to other heteromyids. They have long claws which are used for digging burrows and sifting san...
[n] - pocket mice
genus Perognathus noun pocket mice