Bat ray vs Harmless Serotine

Aetomylaeus maculatus compared with Eptesicus innoxius

Key Differences

• Bat ray is Endangered while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Bat ray	Harmless Serotine
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Myliobatiformes (トビエイ目)	Chiroptera (翼手目)
Family	Myliobatidae	Vespertilionidae
Genus	Aetomylaeus	Eptesicus
Species	Aetomylaeus maculatus	Eptesicus innoxius

Evolutionary Relationship

Bat ray and Harmless Serotine share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Bat ray

EN — Endangered

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Bat ray	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bat 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.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bat ray

The Bat ray (Aetomylaeus maculatus) 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.