Brown eagle-ray vs Stone Crayfish

Aetomylaeus milvus compared with Austropotamobius torrentium

Key Differences

• Brown eagle-ray is Endangered while Stone Crayfish is Data Deficient.

Taxonomic Classification

Rank	Brown eagle-ray	Stone Crayfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Elasmobranchii	Malacostraca (软甲纲)
Order	Myliobatiformes (鱝目)	Decapoda (十足目)
Family	Myliobatidae	Astacidae
Genus	Aetomylaeus	Austropotamobius
Species	Aetomylaeus milvus	Austropotamobius torrentium

Evolutionary Relationship

Brown eagle-ray and Stone Crayfish share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Brown eagle-ray

EN — Endangered

Stone Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	Brown eagle-ray	Stone Crayfish
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.

Stone Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

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.