Niceforo Maria’s Oldfield Mouse vs Split-Peg Lichen

Thomasomys nicefori compared with Cladonia cariosa

Key Differences

• Niceforo Maria’s Oldfield Mouse is Least Concern while Split-Peg Lichen is Endangered.

Taxonomic Classification

Rank	Niceforo Maria’s Oldfield Mouse	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	Thomasomys	Cladonia
Species	Thomasomys nicefori	Cladonia cariosa

Conservation Status

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Split-Peg Lichen

EN — Endangered

Physical Characteristics

Attribute	Niceforo Maria’s Oldfield Mouse	Split-Peg Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Niceforo Maria’s Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.