Colombian Oldfield Mouse vs Íbice Núbico

Thomasomys dispar compared with Capra nubiana

Key Differences

• Colombian Oldfield Mouse is Data Deficient while Íbice Núbico is Vulnerable.

Taxonomic Classification

Rank	Colombian Oldfield Mouse	Íbice Núbico
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Rodents)	Artiodactyla (artiodáctilos)
Family	Cricetidae	Bovidae (Bovids)
Genus	Thomasomys	Capra
Species	Thomasomys dispar	Capra nubiana

Evolutionary Relationship

Colombian Oldfield Mouse and Íbice Núbico share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Colombian Oldfield Mouse

DD — Data Deficient

Íbice Núbico

VU — Vulnerable

Physical Characteristics

Attribute	Colombian Oldfield Mouse	Íbice Núbico
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Colombian Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Íbice Núbico

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Mexico. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Colombian Oldfield Mouse

<em>Thomasomys dispar</em>, commonly known as the Colombian Oldfield Mouse, is a small rodent species belonging to the genus <em>Thomasomys</em> within the family Cricetidae. This species is classified as Data Deficient, indicating that insufficient information is currently available to evaluate its conservation status with confidence. It has been documented in Colombia, where it inhabits diverse terrestrial and aquatic-adjacent environments. Members of the genus <em>Thomasomys</em> are typically associated with high-altitude Andean habitats, including páramo grasslands, shrublands, and montane forest edges, where they occupy ground-level microhabitats and burrow in soft soils. These mice are generally omnivorous, consuming seeds, plant material, and invertebrates, though specific dietary data for <em>Thomasomys dispar</em> have not been recorded. Biological traits of this species remain poorly documented in the scientific literature. The Data Deficient classification highlights the need for targeted surveys in Colombian Andean regions to determine population size, distribution, and the ecological requirements of this poorly known rodent.