Merriam s Deermouse vs Split-Peg Lichen

Peromyscus merriami compared with Cladonia cariosa

Key Differences

• Merriam s Deermouse is Least Concern while Split-Peg Lichen is Endangered.

Taxonomic Classification

Rank	Merriam s Deermouse	Split-Peg Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Cricetidae	Cladoniaceae
Genus	Peromyscus	Cladonia
Species	Peromyscus merriami	Cladonia cariosa

Conservation Status

Merriam s Deermouse

LC — Least Concern

Split-Peg Lichen

EN — Endangered

Physical Characteristics

Attribute	Merriam s Deermouse	Split-Peg Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam s Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Split-Peg Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.