Bat ray vs Derby s Woolly Opossum

Aetomylaeus maculatus compared with Caluromys derbianus

Key Differences

• Bat ray is Endangered while Derby s Woolly Opossum is Least Concern.

Taxonomic Classification

Rank	Bat ray	Derby s Woolly Opossum
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)	Didelphimorphia (负鼠目)
Family	Myliobatidae	Didelphidae
Genus	Aetomylaeus	Caluromys
Species	Aetomylaeus maculatus	Caluromys derbianus

Evolutionary Relationship

Bat ray and Derby s Woolly Opossum share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Bat ray

EN — Endangered

Derby s Woolly Opossum

LC — Least Concern

Physical Characteristics

Attribute	Bat ray	Derby s Woolly Opossum
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.

Derby s Woolly Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.