Niceforo Maria’s Oldfield Mouse vs Treeline Emerald

Thomasomys nicefori compared with Somatochlora sahlbergi

Key Differences

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

Taxonomic Classification

Rank	Niceforo Maria’s Oldfield Mouse	Treeline Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Cricetidae	Corduliidae
Genus	Thomasomys	Somatochlora
Species	Thomasomys nicefori	Somatochlora sahlbergi

Evolutionary Relationship

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

Conservation Status

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Treeline Emerald

NT — Near Threatened

Physical Characteristics

Attribute	Niceforo Maria’s Oldfield Mouse	Treeline Emerald
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.

Treeline Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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