Alpine Foam Lichen vs Brown eagle-ray

Stereocaulon alpinum compared with Aetomylaeus milvus

Key Differences

• Alpine Foam Lichen is Data Deficient while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Alpine Foam Lichen	Brown eagle-ray
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Elasmobranchii
Order	Lecanorales (Lecanorales)	Myliobatiformes (Myliobatiformes)
Family	Stereocaulaceae	Myliobatidae
Genus	Stereocaulon	Aetomylaeus
Species	Stereocaulon alpinum	Aetomylaeus milvus

Conservation Status

Alpine Foam Lichen

DD — Data Deficient

Brown eagle-ray

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Alpine Foam Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, 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.

Alpine Foam Lichen

The Alpine Foam Lichen (Stereocaulon alpinum) is a species in the genus Stereocaulon. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Distributed across Denmark, Norway, 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.