Concentric Ring Lichen vs Franciscana

Arctoparmelia centrifuga compared with Pontoporia blainvillei

Key Differences

• Concentric Ring Lichen is Least Concern while Franciscana is Vulnerable.

Taxonomic Classification

Rank	Concentric Ring Lichen	Franciscana
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Cetacea (Whales & Dolphins)
Family	Parmeliaceae	Pontoporiidae
Genus	Arctoparmelia	Pontoporia
Species	Arctoparmelia centrifuga	Pontoporia blainvillei

Conservation Status

Concentric Ring Lichen

LC — Least Concern

Franciscana

VU — Vulnerable

Physical Characteristics

Attribute	Concentric Ring Lichen	Franciscana
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Concentric Ring Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Franciscana

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.