Brown eagle-ray vs Cow-nosed ray

Aetomylaeus milvus compared with Rhinoptera bonasus

Key Differences

• Brown eagle-ray is Endangered while Cow-nosed ray is Vulnerable.

Taxonomic Classification

Rank	Brown eagle-ray	Cow-nosed ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (Myliobatiformes)	Myliobatiformes (Myliobatiformes)
Family same	Myliobatidae	Myliobatidae
Genus	Aetomylaeus	Rhinoptera
Species	Aetomylaeus milvus	Rhinoptera bonasus

Evolutionary Relationship

Brown eagle-ray and Cow-nosed ray share a common ancestor at the Family level: Myliobatidae.

Conservation Status

Brown eagle-ray

EN — Endangered

Cow-nosed ray

VU — Vulnerable

Physical Characteristics

Attribute	Brown eagle-ray	Cow-nosed ray
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.

Cow-nosed ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Currently classified as Vulnerable 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.