Niceforo Maria’s Oldfield Mouse vs

Thomasomys nicefori compared with Usnea cornuta

Key Differences

• Niceforo Maria’s Oldfield Mouse is Least Concern while is Near Threatened.

Taxonomic Classification

Rank	Niceforo Maria’s Oldfield Mouse
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Cricetidae	Parmeliaceae
Genus	Thomasomys	Usnea
Species	Thomasomys nicefori	Usnea cornuta

Conservation Status

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

NT — Near Threatened

Physical Characteristics

Attribute	Niceforo Maria’s Oldfield Mouse
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Usnea cornuta is a fruticose lichen in the family Parmeliaceae, assessed as Near Threatened (NT). It forms shrubby, branching thalli that hang from tree branches and twigs, typically in humid forest environments. Like all Usnea species, it is highly sensitive to air pollution, particularly sulfur dioxide, making it a useful bioindicator of air quality.