Banded Surili vs Ecuadorian Sac-winged Bat

Presbytis femoralis compared with Balantiopteryx infusca

Key Differences

• Banded Surili is Critically Endangered while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	Banded Surili	Ecuadorian Sac-winged Bat
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	Primates (サル目)	Chiroptera (翼手目)
Family	Cercopithecidae (Old World Monkeys)	Emballonuridae
Genus	Presbytis	Balantiopteryx
Species	Presbytis femoralis	Balantiopteryx infusca

Evolutionary Relationship

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

Conservation Status

Banded Surili

CR — Critically Endangered

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Banded Surili	Ecuadorian Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Banded Surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Banded Surili

The Banded Surili (Presbytis femoralis) is a species in the genus Presbytis. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.