Brown eagle-ray vs roker

Aetomylaeus milvus compared with Raja clavata

Key Differences

• Brown eagle-ray is Endangered while roker is Near Threatened.

Taxonomic Classification

Rank	Brown eagle-ray	roker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order	Myliobatiformes (Myliobatiformes)	Rajiformes (Rajiformes)
Family	Myliobatidae	Rajidae
Genus	Aetomylaeus	Raja
Species	Aetomylaeus milvus	Raja clavata

Evolutionary Relationship

Brown eagle-ray and roker share a common ancestor at the Class level: Elasmobranchii.

Conservation Status

Brown eagle-ray

EN — Endangered

roker

NT — Near Threatened

Physical Characteristics

Attribute	Brown eagle-ray	roker
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.

roker

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.