Brown eagle-ray vs doubletoothed hydroid

Aetomylaeus milvus compared with Obelia bidentata

Key Differences

• Brown eagle-ray is Endangered while doubletoothed hydroid is Not Evaluated.

Taxonomic Classification

Rank	Brown eagle-ray	doubletoothed hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Elasmobranchii	Hydrozoa (Hydrozoa)
Order	Myliobatiformes (Myliobatiformes)	Leptothecata (Leptothecata)
Family	Myliobatidae	Campanulariidae
Genus	Aetomylaeus	Obelia
Species	Aetomylaeus milvus	Obelia bidentata

Evolutionary Relationship

Brown eagle-ray and doubletoothed hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown eagle-ray

EN — Endangered

doubletoothed hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Brown eagle-ray	doubletoothed hydroid
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.

doubletoothed hydroid

Habitat

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

Range

Distributed across Argentina, Belgium, Brazil, Portugal, and South Africa.

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.