Big Map Lichen vs Brown eagle-ray

Rhizocarpon grande compared with Aetomylaeus milvus

Key Differences

• Big Map Lichen is Least Concern while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Big Map Lichen	Brown eagle-ray
Kingdom	Fungi (균계)	Animalia (동물)
Phylum	Ascomycota (자낭균류)	Chordata (척삭동물)
Class	Lecanoromycetes (요강버섯강)	Elasmobranchii
Order	Rhizocarpales (Rhizocarpales)	Myliobatiformes (매가오리목)
Family	Rhizocarpaceae	Myliobatidae
Genus	Rhizocarpon	Aetomylaeus
Species	Rhizocarpon grande	Aetomylaeus milvus

Conservation Status

Big Map Lichen

LC — Least Concern

Brown eagle-ray

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Big Map 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.

Big Map Lichen

The Big Map Lichen (Rhizocarpon grande) is a species in the genus Rhizocarpon. It is currently classified as Least Concern on the IUCN Red List. 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.