Ecuadorian Sac-winged Bat vs Gray Slender Opossum

Balantiopteryx infusca compared with Marmosops incanus

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Gray Slender Opossum is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Gray Slender Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Chiroptera (Bats)	Didelphimorphia (Didelphimorphia)
Family	Emballonuridae	Didelphidae
Genus	Balantiopteryx	Marmosops
Species	Balantiopteryx infusca	Marmosops incanus

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Gray Slender Opossum share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Gray Slender Opossum

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Gray Slender Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.