Brown eagle-ray vs River Lamprey

Aetomylaeus milvus compared with Lampetra ayresii

Key Differences

• Brown eagle-ray is Endangered while River Lamprey is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	River Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Petromyzonti (Petromyzonti)
Order	Myliobatiformes (Myliobatiformes)	Petromyzontiformes (lamprey)
Family	Myliobatidae	Petromyzontidae
Genus	Aetomylaeus	Lampetra
Species	Aetomylaeus milvus	Lampetra ayresii

Evolutionary Relationship

Brown eagle-ray and River Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown eagle-ray

EN — Endangered

River Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	River Lamprey
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.

River Lamprey

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.