Black Stone Flower vs Brown eagle-ray

Parmotrema perlatum compared with Aetomylaeus milvus

Key Differences

• Black Stone Flower is Least Concern while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Black Stone Flower	Brown eagle-ray
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Elasmobranchii
Order	Lecanorales (Lecanorales)	Myliobatiformes (Myliobatiformes)
Family	Parmeliaceae	Myliobatidae
Genus	Parmotrema	Aetomylaeus
Species	Parmotrema perlatum	Aetomylaeus milvus

Conservation Status

Black Stone Flower

LC — Least Concern

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Black Stone Flower	Brown eagle-ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Stone Flower

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

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.

Black Stone Flower

The Black Stone Flower (Parmotrema perlatum) is a species in the genus Parmotrema. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America and South 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.