Little Pocket Mouse vs Pitted Beard Lichen

Perognathus longimembris compared with Usnea cavernosa

Key Differences

• Little Pocket Mouse is Least Concern while Pitted Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	Little Pocket Mouse	Pitted Beard Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Heteromyidae	Parmeliaceae
Genus	Perognathus	Usnea
Species	Perognathus longimembris	Usnea cavernosa

Conservation Status

Little Pocket Mouse

LC — Least Concern

Pitted Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Little Pocket Mouse	Pitted Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pitted Beard Lichen

Habitat

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

Range

Distributed across Norway and United States.