Big Map Lichen vs blunt tellin

Rhizocarpon grande compared with Arcopagia crassa

Key Differences

Big Map Lichen is Least Concern while blunt tellin is Vulnerable.

Taxonomic Classification

Rank	Big Map Lichen	blunt tellin
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Mollusca (Mollusks)
Class	Lecanoromycetes (Lecanoromycetes)	Bivalvia (Bivalvia)
Order	Rhizocarpales (Rhizocarpales)	Cardiida (Cardiida)
Family	Rhizocarpaceae	Tellinidae
Genus	Rhizocarpon	Arcopagia
Species	Rhizocarpon grande	Arcopagia crassa

Conservation Status

Big Map Lichen

LC — Least Concern

blunt tellin

VU — Vulnerable

Physical Characteristics

Attribute	Big Map Lichen	blunt tellin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Map Lichen

Habitat

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

Range

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

blunt tellin

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Big Map Lichen

The Big Map Lichen (Rhizocarpon grande) is a species in the genus Rhizocarpon. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

blunt tellin

The Blunt tellin (Arcopagia crassa) is a species in the genus Arcopagia. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.