Fishbone Beard Lichen vs Foca de Casco

Usnea dasopoga compared with Cystophora cristata

Key Differences

• Fishbone Beard Lichen is Least Concern while Foca de Casco is Endangered.

Taxonomic Classification

Rank	Fishbone Beard Lichen	Foca de Casco
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (cordados)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (mamíferos)
Order	Lecanorales (Lecanorales)	Pinnipedia (Seals & Sea Lions)
Family	Parmeliaceae	Phocidae (True Seals)
Genus	Usnea	Cystophora
Species	Usnea dasopoga	Cystophora cristata

Conservation Status

Fishbone Beard Lichen

LC — Least Concern

Foca de Casco

EN — Endangered

Physical Characteristics

Attribute	Fishbone Beard Lichen	Foca de Casco
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fishbone Beard Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Foca de Casco

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway