Merriam’s Pocket Mouse vs Mouse-tailed dormouse

Perognathus merriami compared with Myomimus roachi

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Mouse-tailed dormouse is Vulnerable.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Mouse-tailed dormouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Heteromyidae	Gliridae
Genus	Perognathus	Myomimus
Species	Perognathus merriami	Myomimus roachi

Evolutionary Relationship

Merriam’s Pocket Mouse and Mouse-tailed dormouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Mouse-tailed dormouse

VU — Vulnerable

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Mouse-tailed dormouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mouse-tailed dormouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.