Buff-bellied Fat-tailed Mouse Opossum vs Guianan White-eared Opossum

Thylamys venustus compared with Didelphis imperfecta

Key Differences

• Buff-bellied Fat-tailed Mouse Opossum is Data Deficient while Guianan White-eared Opossum is Least Concern.

Taxonomic Classification

Rank	Buff-bellied Fat-tailed Mouse Opossum	Guianan White-eared Opossum
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Didelphimorphia (Didelphimorphia)	Didelphimorphia (Didelphimorphia)
Family same	Didelphidae	Didelphidae
Genus	Thylamys	Didelphis
Species	Thylamys venustus	Didelphis imperfecta

Evolutionary Relationship

Buff-bellied Fat-tailed Mouse Opossum and Guianan White-eared Opossum share a common ancestor at the Family level: Didelphidae.

Conservation Status

Buff-bellied Fat-tailed Mouse Opossum

DD — Data Deficient

Guianan White-eared Opossum

LC — Least Concern

Physical Characteristics

Attribute	Buff-bellied Fat-tailed Mouse Opossum	Guianan White-eared Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-bellied Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Guianan White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Buff-bellied Fat-tailed Mouse Opossum

The Buff-Bellied Fat-Tailed Mouse Opossum (Thylamys venustus) is a species in the genus Thylamys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.