brown point snail vs Concentric Ring Lichen

Acicula fusca compared with Arctoparmelia centrifuga

Key Differences

• brown point snail is Extinct while Concentric Ring Lichen is Least Concern.

Taxonomic Classification

Rank	brown point snail	Concentric Ring Lichen
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Mollusca (رخويات)	Ascomycota (فطريات زقية)
Class	Gastropoda (بطنيات القدم)	Lecanoromycetes (لقنورانية)
Order	Architaenioglossa (Architaenioglossa)	Lecanorales (لقنوريات)
Family	Aciculidae	Parmeliaceae
Genus	Acicula	Arctoparmelia
Species	Acicula fusca	Arctoparmelia centrifuga

Conservation Status

brown point snail

EX — Extinct

Concentric Ring Lichen

LC — Least Concern

Physical Characteristics

Attribute	brown point snail	Concentric Ring Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brown point snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium and Norway.

Concentric Ring Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

brown point snail

The Brown Point Snail (Acicula fusca) is a species in the genus Acicula. It is currently classified as Extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway