Concentric Ring Lichen vs Noctule

Arctoparmelia centrifuga compared with Nyctalus noctula

Key Differences

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

Taxonomic Classification

Rank	Concentric Ring Lichen	Noctule
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Chiroptera (Bats)
Family	Parmeliaceae	Vespertilionidae
Genus	Arctoparmelia	Nyctalus
Species	Arctoparmelia centrifuga	Nyctalus noctula

Conservation Status

Concentric Ring Lichen

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Concentric Ring Lichen	Noctule
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.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden