Brown eagle-ray vs Pleated tunicate

Aetomylaeus milvus compared with Styela plicata

Key Differences

• Brown eagle-ray is Endangered while Pleated tunicate is Not Evaluated.

Taxonomic Classification

Rank	Brown eagle-ray	Pleated tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Ascidiacea (Ascidiacea)
Order	Myliobatiformes (Myliobatiformes)	Stolidobranchia (Stolidobranchia)
Family	Myliobatidae	Styelidae
Genus	Aetomylaeus	Styela
Species	Aetomylaeus milvus	Styela plicata

Evolutionary Relationship

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

Conservation Status

Brown eagle-ray

EN — Endangered

Pleated tunicate

NE — Not Evaluated

Physical Characteristics

Attribute	Brown eagle-ray	Pleated tunicate
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.

Pleated tunicate

Habitat

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

Range

Widely distributed across Africa (Senegal, South Africa), Asia (7 countries), Europe (11 countries), North America (Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Brazil, Uruguay, Venezuela).

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.