Ecuadorian Sac-winged Bat vs Javan Surili

Balantiopteryx infusca compared with Presbytis comata

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Javan Surili is Vulnerable.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Javan Surili
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Chiroptera (翼手目)	Primates (灵长目)
Family	Emballonuridae	Cercopithecidae (Old World Monkeys)
Genus	Balantiopteryx	Presbytis
Species	Balantiopteryx infusca	Presbytis comata

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Javan Surili share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Javan Surili

VU — Vulnerable

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Javan Surili
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.

Javan Surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.