Niceforo Maria’s Oldfield Mouse vs Violet Tooth

Thomasomys nicefori compared with Hydnellum ioeides

Key Differences

• Niceforo Maria’s Oldfield Mouse is Least Concern while Violet Tooth is Vulnerable.

Taxonomic Classification

Rank	Niceforo Maria’s Oldfield Mouse	Violet Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Cricetidae	Bankeraceae
Genus	Thomasomys	Hydnellum
Species	Thomasomys nicefori	Hydnellum ioeides

Conservation Status

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Violet Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Niceforo Maria’s Oldfield Mouse	Violet Tooth
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.

Violet Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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