Merriam’s Pocket Mouse vs Variable Crisp-moss

Perognathus merriami compared with Trichostomum brachydontium

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Variable Crisp-moss is Not Evaluated.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Variable Crisp-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Pottiales (Pottiales)
Family	Heteromyidae	Pottiaceae
Genus	Perognathus	Trichostomum
Species	Perognathus merriami	Trichostomum brachydontium

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Variable Crisp-moss

NE — Not Evaluated

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Variable Crisp-moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Variable Crisp-moss

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Brazil, Colombia).