Ecuadorian Sac-winged Bat vs Fraser's dolphin

Balantiopteryx infusca compared with Lagenodelphis hosei

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Fraser's dolphin is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Fraser's dolphin
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Chiroptera (bộ Dơi)	Cetacea (Whales & Dolphins)
Family	Emballonuridae	Delphinidae (Oceanic Dolphins)
Genus	Balantiopteryx	Lagenodelphis
Species	Balantiopteryx infusca	Lagenodelphis hosei

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Fraser's dolphin share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Fraser's dolphin

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Fraser's dolphin
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.

Fraser's dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal), and South America (Colombia, Ecuador, Venezuela).

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador