Buff-bellied Fat-tailed Mouse Opossum vs Meadow Dwarf

Thylamys venustus compared with Elachista triatomea

Key Differences

• Buff-bellied Fat-tailed Mouse Opossum is Data Deficient while Meadow Dwarf is Vulnerable.

Taxonomic Classification

Rank	Buff-bellied Fat-tailed Mouse Opossum	Meadow Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Didelphimorphia (Didelphimorphia)	Lepidoptera (Butterflies & Moths)
Family	Didelphidae	Elachistidae
Genus	Thylamys	Elachista
Species	Thylamys venustus	Elachista triatomea

Evolutionary Relationship

Buff-bellied Fat-tailed Mouse Opossum and Meadow Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff-bellied Fat-tailed Mouse Opossum

DD — Data Deficient

Meadow Dwarf

VU — Vulnerable

Physical Characteristics

Attribute	Buff-bellied Fat-tailed Mouse Opossum	Meadow Dwarf
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.

Meadow Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.