Alpine Foam Lichen vs Giant Otter

Stereocaulon alpinum compared with Pteronura brasiliensis

Key Differences

• Alpine Foam Lichen is Data Deficient while Giant Otter is Endangered.

Taxonomic Classification

Rank	Alpine Foam Lichen	Giant Otter
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Carnivora (Carnivorans)
Family	Stereocaulaceae	Mustelidae (Weasels & Otters)
Genus	Stereocaulon	Pteronura
Species	Stereocaulon alpinum	Pteronura brasiliensis

Conservation Status

Alpine Foam Lichen

DD — Data Deficient

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Alpine Foam Lichen	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Foam Lichen

Habitat

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

Range

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

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Alpine Foam Lichen

The Alpine Foam Lichen (Stereocaulon alpinum) is a species in the genus Stereocaulon. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Distributed across Denmark, Norway, Sweden, and United States.