Brown eagle-ray vs Swamp Spreadwing

Aetomylaeus milvus compared with Lestes vigilax

Key Differences

• Brown eagle-ray is Endangered while Swamp Spreadwing is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	Swamp Spreadwing
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Insecta (Insects)
Order	Myliobatiformes (Myliobatiformes)	Odonata (Odonata)
Family	Myliobatidae	Lestidae
Genus	Aetomylaeus	Lestes
Species	Aetomylaeus milvus	Lestes vigilax

Evolutionary Relationship

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

Conservation Status

Brown eagle-ray

EN — Endangered

Swamp Spreadwing

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	Swamp Spreadwing
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.

Swamp Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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.