Bristly Beard Lichen vs Brown Diving Beetle

Usnea hirta compared with Agabus brunneus

Key Differences

• Bristly Beard Lichen is Least Concern while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	Bristly Beard Lichen	Brown Diving Beetle
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (Insects)
Order	Lecanorales (Lecanorales)	Coleoptera (Beetles)
Family	Parmeliaceae	Dytiscidae
Genus	Usnea	Agabus
Species	Usnea hirta	Agabus brunneus

Conservation Status

Bristly Beard Lichen

LC — Least Concern

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	Bristly Beard Lichen	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bristly Beard Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Bristly Beard Lichen

The Bristly Beard Lichen (Usnea hirta) is a species in the genus Usnea. 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 Diving Beetle

The Brown Diving Beetle (Agabus brunneus) is a species in the genus Agabus. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden