Aosuji tobiei vs Brown Cup

Aetomylaeus nichofii compared with Rutstroemia firma

Key Differences

• Aosuji tobiei is Vulnerable while Brown Cup is Least Concern.

Taxonomic Classification

Rank	Aosuji tobiei	Brown Cup
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Ascomycota (子嚢菌門)
Class	Elasmobranchii	Leotiomycetes (Leotiomycetes)
Order	Myliobatiformes (トビエイ目)	Helotiales (Helotiales)
Family	Myliobatidae	Rutstroemiaceae
Genus	Aetomylaeus	Rutstroemia
Species	Aetomylaeus nichofii	Rutstroemia firma

Conservation Status

Aosuji tobiei

VU — Vulnerable

Brown Cup

LC — Least Concern

Physical Characteristics

Attribute	Aosuji tobiei	Brown Cup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aosuji tobiei

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Cup

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

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

Aosuji tobiei

The Banded eagle ray (Aetomylaeus nichofii) is a species in the genus Aetomylaeus. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Brown Cup

The Brown Cup (Rutstroemia firma) is a species in the genus Rutstroemia. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and South America, inhabiting ecosystems characteristic of the region.