Brown eagle-ray vs Grayish Button Lichen

Aetomylaeus milvus compared with Diplotomma alboatrum

Key Differences

• Brown eagle-ray is Endangered while Grayish Button Lichen is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	Grayish Button Lichen
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Ascomycota (子嚢菌門)
Class	Elasmobranchii	Lecanoromycetes (チャシブゴケ菌綱)
Order	Myliobatiformes (トビエイ目)	Caliciales (Caliciales)
Family	Myliobatidae	Caliciaceae
Genus	Aetomylaeus	Diplotomma
Species	Aetomylaeus milvus	Diplotomma alboatrum

Conservation Status

Brown eagle-ray

EN — Endangered

Grayish Button Lichen

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	Grayish Button Lichen
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.

Grayish Button Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and 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.