Brown eagle-ray vs Ruddy Darter

Aetomylaeus milvus compared with Sympetrum sanguineum

Key Differences

• Brown eagle-ray is Endangered while Ruddy Darter is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	Ruddy Darter
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Elasmobranchii	Insecta (昆蟲綱)
Order	Myliobatiformes (鱝目)	Odonata (蜻蜓目)
Family	Myliobatidae	Libellulidae
Genus	Aetomylaeus	Sympetrum
Species	Aetomylaeus milvus	Sympetrum sanguineum

Evolutionary Relationship

Brown eagle-ray and Ruddy Darter share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Brown eagle-ray

EN — Endangered

Ruddy Darter

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	Ruddy Darter
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.

Ruddy Darter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Ruddy Darter

红腹浮蜻（Sympetrum sanguineum）在IUCN红色名录中被列为无危（LC）。在其分布范围内广泛分布且数量丰富，种群稳定，无迫切保护忧虑。