Buff-bellied Fat-tailed Mouse Opossum vs Harmless Serotine

Thylamys venustus compared with Eptesicus innoxius

Key Differences

• Buff-bellied Fat-tailed Mouse Opossum is Data Deficient while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Buff-bellied Fat-tailed Mouse Opossum	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Didelphimorphia (Didelphimorphia)	Chiroptera (Bats)
Family	Didelphidae	Vespertilionidae
Genus	Thylamys	Eptesicus
Species	Thylamys venustus	Eptesicus innoxius

Evolutionary Relationship

Buff-bellied Fat-tailed Mouse Opossum and Harmless Serotine share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Buff-bellied Fat-tailed Mouse Opossum

DD — Data Deficient

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Buff-bellied Fat-tailed Mouse Opossum	Harmless Serotine
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.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.