Beard Lichen vs Brownfish

Usnea subgracilis compared with Actinopyga echinites

Key Differences

• Beard Lichen is Not Evaluated while Brownfish is Vulnerable.

Taxonomic Classification

Rank	Beard Lichen	Brownfish
Kingdom	Fungi (真菌界)	Animalia (动物界)
Phylum	Ascomycota (子囊菌门)	Echinodermata (棘皮动物门)
Class	Lecanoromycetes (茶漬綱)	Holothuroidea (海參綱)
Order	Lecanorales (茶漬目)	Holothuriida (海參目)
Family	Parmeliaceae	Holothuriidae
Genus	Usnea	Actinopyga
Species	Usnea subgracilis	Actinopyga echinites

Conservation Status

Beard Lichen

NE — Not Evaluated

Brownfish

VU — Vulnerable

Physical Characteristics

Attribute	Beard Lichen	Brownfish
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 and United States.

Brownfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Beard Lichen

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

Brownfish

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.