gemeine Nussmuschel vs glänzende Nußmuschel

Nucula nucleus compared with Nucula nitidosa

Taxonomic Classification

Rank	gemeine Nussmuschel	glänzende Nußmuschel
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Mollusca (Weichtiere)	Mollusca (Weichtiere)
Class same	Bivalvia (Muscheln)	Bivalvia (Muscheln)
Order same	Nuculida (Nuculida)	Nuculida (Nuculida)
Family same	Nuculidae	Nuculidae
Genus same	Nucula	Nucula
Species	Nucula nucleus	Nucula nitidosa

Evolutionary Relationship

gemeine Nussmuschel and glänzende Nußmuschel share a common ancestor at the Genus level: Nucula.

Ansehen Genus: Nucula

Conservation Status

gemeine Nussmuschel

LC — Least Concern

glänzende Nußmuschel

LC — Least Concern

Physical Characteristics

Attribute	gemeine Nussmuschel	glänzende Nußmuschel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

gemeine Nussmuschel

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

glänzende Nußmuschel

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

gemeine Nussmuschel

<em>Nucula nucleus</em>, the common nut clam, is a small marine bivalve mollusk in the family Nuculidae, among the most primitive living bivalves in terms of evolutionary lineage. This deposit-feeding species typically burrows into soft sediments — muddy and sandy substrates — in coastal and subtidal marine environments. <em>Nucula nucleus</em> uses its elongated palp proboscides to sort organic particles and detritus from sediment, making it a key functional contributor to benthic nutrient cycling. Its geographic range spans European Atlantic and Mediterranean coasts, with documented occurrences in Belgium, Denmark, Norway, and Sweden, typically in sheltered bays, estuaries, and sublittoral soft-bottom habitats. The species is currently assessed as Least Concern by the IUCN. Biological traits such as lifespan, body size, and diet remain poorly documented at a population level for this species in formal assessments, though it is known as a selective deposit feeder. The common nut clam plays an important role in benthic community structure and sediment processing, and serves as prey for demersal fish, sea stars, and other bottom-dwelling predators across its European range.