Buff-marked Neb vs Niceforo Maria’s Oldfield Mouse

Monochroa lucidella compared with Thomasomys nicefori

Key Differences

• Buff-marked Neb is Near Threatened while Niceforo Maria’s Oldfield Mouse is Least Concern.

Taxonomic Classification

Rank	Buff-marked Neb	Niceforo Maria’s Oldfield Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Gelechiidae	Cricetidae
Genus	Monochroa	Thomasomys
Species	Monochroa lucidella	Thomasomys nicefori

Evolutionary Relationship

Buff-marked Neb and Niceforo Maria’s Oldfield Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff-marked Neb

NT — Near Threatened

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

Physical Characteristics

Attribute	Buff-marked Neb	Niceforo Maria’s Oldfield Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-marked Neb

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.

Niceforo Maria’s Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Buff-marked Neb

The Buff-Marked Neb (Monochroa lucidella) is a species in the genus Monochroa. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.