Colombian Oldfield Mouse vs Lowland Tapir

Thomasomys dispar compared with Tapirus terrestris

Key Differences

• Colombian Oldfield Mouse is Data Deficient while Lowland Tapir is Vulnerable.

Taxonomic Classification

Rank	Colombian Oldfield Mouse	Lowland Tapir
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Rodentia (قوارض)	Perissodactyla (مفردات الأصابع)
Family	Cricetidae	Tapiridae
Genus	Thomasomys	Tapirus
Species	Thomasomys dispar	Tapirus terrestris

Evolutionary Relationship

Colombian Oldfield Mouse and Lowland Tapir share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Colombian Oldfield Mouse

DD — Data Deficient

Lowland Tapir

VU — Vulnerable

Physical Characteristics

Attribute	Colombian Oldfield Mouse	Lowland Tapir
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.

Lowland Tapir

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. 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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia