Brown stingray vs Colombian Oldfield Mouse

Pateobatis jenkinsii compared with Thomasomys dispar

Key Differences

• Brown stingray is Vulnerable while Colombian Oldfield Mouse is Data Deficient.

Taxonomic Classification

Rank	Brown stingray	Colombian Oldfield Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Cricetidae
Genus	Pateobatis	Thomasomys
Species	Pateobatis jenkinsii	Thomasomys dispar

Evolutionary Relationship

Brown stingray and Colombian Oldfield Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown stingray

VU — Vulnerable

Colombian Oldfield Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Brown stingray	Colombian Oldfield Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown stingray

Colombian Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Brown stingray

The Brown Stingray (Pateobatis jenkinsii) is a species in the genus Pateobatis. It is currently classified as Vulnerable on the IUCN Red List. As a member of the genus Pateobatis, it shares characteristics with related species within this taxonomic group.

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.