vs Merriam’s Pocket Mouse

Leproplaca cirrochroa compared with Perognathus merriami

Key Differences

• is Near Threatened while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank		Merriam’s Pocket Mouse
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Teloschistales (Teloschistales)	Rodentia (Rodents)
Family	Teloschistaceae	Heteromyidae
Genus	Leproplaca	Perognathus
Species	Leproplaca cirrochroa	Perognathus merriami

Conservation Status

NT — Near Threatened

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Habitat

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

Range

Distributed across Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Leproplaca cirrochroa is a crustose lichen in the family Teloschistaceae, assessed as Near Threatened (NT). It grows on nutrient-enriched rock surfaces and tree bark, often in coastal or sheltered habitats. Like other members of the genus, it produces bright orange-yellow thalli from anthraquinone pigments.