Large Short-tailed Rat vs Merriam’s Pocket Mouse

Brachyuromys ramirohitra compared with Perognathus merriami

Taxonomic Classification

Rank	Large Short-tailed Rat	Merriam’s Pocket Mouse
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Nesomyidae	Heteromyidae
Genus	Brachyuromys	Perognathus
Species	Brachyuromys ramirohitra	Perognathus merriami

Evolutionary Relationship

Large Short-tailed Rat and Merriam’s Pocket Mouse share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Large Short-tailed Rat

LC — Least Concern

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Large Short-tailed Rat	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.