Brown eagle-ray vs Knopper Gall

Aetomylaeus milvus compared with Andricus quercuscalicis

Key Differences

• Brown eagle-ray is Endangered while Knopper Gall is Not Evaluated.

Taxonomic Classification

Rank	Brown eagle-ray	Knopper Gall
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Insecta (Insects)
Order	Myliobatiformes (Myliobatiformes)	Hymenoptera (Ants, Bees & Wasps)
Family	Myliobatidae	Cynipidae
Genus	Aetomylaeus	Andricus
Species	Aetomylaeus milvus	Andricus quercuscalicis

Evolutionary Relationship

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

Conservation Status

Brown eagle-ray

EN — Endangered

Knopper Gall

NE — Not Evaluated

Physical Characteristics

Attribute	Brown eagle-ray	Knopper Gall
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.

Knopper Gall

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries).

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.