Blackhead worm vs brown point snail

Aporrectodea longa compared with Acicula fusca

Key Differences

• Blackhead worm is Not Evaluated while brown point snail is Extinct.

Taxonomic Classification

Rank	Blackhead worm	brown point snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Annelida (Segmented Worms)	Mollusca (Mollusks)
Class	Clitellata (Clitellata)	Gastropoda (Gastropoda)
Order	Crassiclitellata (Crassiclitellata)	Architaenioglossa (Architaenioglossa)
Family	Lumbricidae	Aciculidae
Genus	Aporrectodea	Acicula
Species	Aporrectodea longa	Acicula fusca

Evolutionary Relationship

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

Conservation Status

Blackhead worm

NE — Not Evaluated

brown point snail

EX — Extinct

Physical Characteristics

Attribute	Blackhead worm	brown point snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackhead worm

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

brown point snail

Habitat

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

Range

Distributed across Belgium and Norway.

Blackhead worm

The Blackhead worm (Aporrectodea longa) is a species in the genus Aporrectodea. Native to Europe and North America, inhabiting ecosystems characteristic of the region. 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