brown point snail vs small rivulet

Acicula fusca compared with Perizoma alchemillata

Key Differences

• brown point snail is Extinct while small rivulet is Least Concern.

Taxonomic Classification

Rank	brown point snail	small rivulet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Architaenioglossa (Architaenioglossa)	Lepidoptera (Butterflies & Moths)
Family	Aciculidae	Geometridae
Genus	Acicula	Perizoma
Species	Acicula fusca	Perizoma alchemillata

Evolutionary Relationship

brown point snail and small rivulet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brown point snail

EX — Extinct

small rivulet

LC — Least Concern

Physical Characteristics

Attribute	brown point snail	small rivulet
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.

small rivulet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, 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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway