Brown eagle-ray vs Ecuadorian Sac-winged Bat

Aetomylaeus milvus compared with Balantiopteryx infusca

Taxonomic Classification

Rank	Brown eagle-ray	Ecuadorian Sac-winged Bat
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	Elasmobranchii	Mammalia (哺乳動物)
Order	Myliobatiformes (鱝目)	Chiroptera (翼手目)
Family	Myliobatidae	Emballonuridae
Genus	Aetomylaeus	Balantiopteryx
Species	Aetomylaeus milvus	Balantiopteryx infusca

Evolutionary Relationship

Brown eagle-ray and Ecuadorian Sac-winged Bat share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Brown eagle-ray

EN — Endangered

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Brown eagle-ray	Ecuadorian Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.