Big Naked-backed Bat vs Buff-bellied Fat-tailed Mouse Opossum

Pteronotus gymnonotus compared with Thylamys venustus

Key Differences

• Big Naked-backed Bat is Least Concern while Buff-bellied Fat-tailed Mouse Opossum is Data Deficient.

Taxonomic Classification

Rank	Big Naked-backed Bat	Buff-bellied Fat-tailed Mouse Opossum
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Didelphimorphia (Didelphimorphia)
Family	Mormoopidae	Didelphidae
Genus	Pteronotus	Thylamys
Species	Pteronotus gymnonotus	Thylamys venustus

Evolutionary Relationship

Big Naked-backed Bat and Buff-bellied Fat-tailed Mouse Opossum share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Big Naked-backed Bat

LC — Least Concern

Buff-bellied Fat-tailed Mouse Opossum

DD — Data Deficient

Physical Characteristics

Attribute	Big Naked-backed Bat	Buff-bellied Fat-tailed Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Naked-backed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Buff-bellied Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big Naked-backed Bat

The Big Naked-backed Bat (Pteronotus gymnonotus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.