brown point snail vs Dark Gray Boulder Lichen

Acicula fusca compared with Porpidia cinereoatra

Key Differences

• brown point snail is Extinct while Dark Gray Boulder Lichen is Near Threatened.

Taxonomic Classification

Rank	brown point snail	Dark Gray Boulder Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Moluscos)	Ascomycota (Sac Fungi)
Class	Gastropoda (Gastrópodes)	Lecanoromycetes (Lecanoromycetes)
Order	Architaenioglossa (Architaenioglossa)	Lecideales (Lecideales)
Family	Aciculidae	Lecideaceae
Genus	Acicula	Porpidia
Species	Acicula fusca	Porpidia cinereoatra

Conservation Status

brown point snail

EX — Extinct

Dark Gray Boulder Lichen

NT — Near Threatened

Physical Characteristics

Attribute	brown point snail	Dark Gray Boulder 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.

Dark Gray Boulder Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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