Beard Lichen vs Brown eagle-ray

Usnea subscabrosa compared with Aetomylaeus milvus

Key Differences

• Beard Lichen is Not Evaluated while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Beard Lichen	Brown eagle-ray
Kingdom	Fungi (เห็ดรา)	Animalia (สัตว์)
Phylum	Ascomycota (Sac Fungi)	Chordata (สัตว์มีแกนสันหลัง)
Class	Lecanoromycetes (Lecanoromycetes)	Elasmobranchii
Order	Lecanorales (Lecanorales)	Myliobatiformes (อันดับปลากระเบน)
Family	Parmeliaceae	Myliobatidae
Genus	Usnea	Aetomylaeus
Species	Usnea subscabrosa	Aetomylaeus milvus

Conservation Status

Beard Lichen

NE — Not Evaluated

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Beard Lichen	Brown eagle-ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beard Lichen

Habitat

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

Range

Distributed across Norway, Portugal, and United States.

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.

Beard Lichen

The Beard Lichen (Usnea subscabrosa) is a species in the genus Usnea. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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.