Niceforo Maria’s Oldfield Mouse vs Wood Dwarf

Thomasomys nicefori compared with Elachista obliquella

Key Differences

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

Taxonomic Classification

Rank	Niceforo Maria’s Oldfield Mouse	Wood Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Elachistidae
Genus	Thomasomys	Elachista
Species	Thomasomys nicefori	Elachista obliquella

Evolutionary Relationship

Niceforo Maria’s Oldfield Mouse and Wood Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Wood Dwarf

NT — Near Threatened

Physical Characteristics

Attribute	Niceforo Maria’s Oldfield Mouse	Wood Dwarf
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.

Wood Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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