Brown eagle-ray vs Great Dusky Swift

Aetomylaeus milvus compared with Cypseloides senex

Key Differences

• Brown eagle-ray is Endangered while Great Dusky Swift is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	Great Dusky Swift
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Myliobatiformes (Myliobatiformes)	Apodiformes (Apodiformes)
Family	Myliobatidae	Apodidae
Genus	Aetomylaeus	Cypseloides
Species	Aetomylaeus milvus	Cypseloides senex

Evolutionary Relationship

Brown eagle-ray and Great Dusky Swift share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown eagle-ray

EN — Endangered

Great Dusky Swift

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	Great Dusky Swift
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.

Great Dusky Swift

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.