brown point snail vs Chalky Macoma

Acicula fusca compared with Macoma calcarea

Key Differences

• brown point snail is Extinct while Chalky Macoma is Least Concern.

Taxonomic Classification

Rank	brown point snail	Chalky Macoma
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class	Gastropoda (Gastropoda)	Bivalvia (Bivalvia)
Order	Architaenioglossa (Architaenioglossa)	Cardiida (Cardiida)
Family	Aciculidae	Tellinidae
Genus	Acicula	Macoma
Species	Acicula fusca	Macoma calcarea

Evolutionary Relationship

brown point snail and Chalky Macoma share a common ancestor at the Phylum level: Mollusca. (Mollusks)

Conservation Status

brown point snail

EX — Extinct

Chalky Macoma

LC — Least Concern

Physical Characteristics

Attribute	brown point snail	Chalky Macoma
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.

Chalky Macoma

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

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.

Chalky Macoma

The Chalky Macoma (Macoma calcarea) is a species in the genus Macoma. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway