Ecuadorian Sac-winged Bat vs Pinheiro s Slender Opossum

Balantiopteryx infusca compared with Marmosops pinheiroi

Key Differences

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

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Pinheiro s Slender Opossum
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Chiroptera (ค้างคาว)	Didelphimorphia (Didelphimorphia)
Family	Emballonuridae	Didelphidae
Genus	Balantiopteryx	Marmosops
Species	Balantiopteryx infusca	Marmosops pinheiroi

Evolutionary Relationship

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

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Pinheiro s Slender Opossum

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Pinheiro s 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.

Pinheiro s Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.