Colombian Oldfield Mouse vs

Thomasomys dispar compared with Echinoderma calcicola

Key Differences

• Colombian Oldfield Mouse is Data Deficient while is Endangered.

Taxonomic Classification

Rank	Colombian Oldfield Mouse
Kingdom	Animalia (동물)	Fungi (균계)
Phylum	Chordata (척삭동물)	Basidiomycota (담자균류)
Class	Mammalia (포유류)	Agaricomycetes (주름버섯강)
Order	Rodentia (설치류)	Agaricales (주름버섯목)
Family	Cricetidae	Agaricaceae (Agarics)
Genus	Thomasomys	Echinoderma
Species	Thomasomys dispar	Echinoderma calcicola

Conservation Status

Colombian Oldfield Mouse

DD — Data Deficient

EN — Endangered

Physical Characteristics

Attribute	Colombian Oldfield Mouse
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.

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Denmark, Norway, and Sweden. Currently classified as Endangered 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.

Echinoderma calcicola는 유럽의 석회질 초원과 삼림 가장자리에서 자라는 중간 크기의 버섯으로, 창백한 갓에 어두운 뾰족한 비늘이 덮여 있고 대도 비슷하게 장식되어 있습니다. 오래되고 종이 풍부한 석회질 서식지의 지시종으로 여겨집니다. 위기(EN)로 분류된 이 종은 농업 집약화와 석회암 초원 서식지 손실로 심각하게 위협받고 있습니다.