Niceforo Maria’s Oldfield Mouse vs Variable Bluet

Thomasomys nicefori compared with Coenagrion pulchellum

Key Differences

• Niceforo Maria’s Oldfield Mouse is Least Concern while Variable Bluet is Endangered.

Taxonomic Classification

Rank	Niceforo Maria’s Oldfield Mouse	Variable Bluet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Cricetidae	Coenagrionidae
Genus	Thomasomys	Coenagrion
Species	Thomasomys nicefori	Coenagrion pulchellum

Evolutionary Relationship

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

Conservation Status

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Variable Bluet

EN — Endangered

Physical Characteristics

Attribute	Niceforo Maria’s Oldfield Mouse	Variable Bluet
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.

Variable Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Variable Bluet

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.