Alpine Foam Lichen vs Broadgill Catshark

Stereocaulon alpinum compared with Apristurus riveri

Key Differences

• Alpine Foam Lichen is Data Deficient while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	Alpine Foam Lichen	Broadgill Catshark
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Chondrichthyes (Cartilaginous Fish)
Order	Lecanorales (Lecanorales)	Carcharhiniformes (Ground Sharks)
Family	Stereocaulaceae	Scyliorhinidae
Genus	Stereocaulon	Apristurus
Species	Stereocaulon alpinum	Apristurus riveri

Conservation Status

Alpine Foam Lichen

DD — Data Deficient

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	Alpine Foam Lichen	Broadgill Catshark
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.

Broadgill Catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Found in Venezuela.

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.

Broadgill Catshark

The Broadgill Catshark (Apristurus riveri) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.