Merriam’s Pocket Mouse vs Rusty Feather-Moss

Perognathus merriami compared with Sciuro-hypnum plumosum

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Rusty Feather-Moss is Vulnerable.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Rusty Feather-Moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Hypnales (Hypnales)
Family	Heteromyidae	Brachytheciaceae
Genus	Perognathus	Sciuro-hypnum
Species	Perognathus merriami	Sciuro-hypnum plumosum

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Rusty Feather-Moss

VU — Vulnerable

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Rusty Feather-Moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rusty Feather-Moss

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.