Braune Nadelschnecke vs Rotkopfente

Acicula fusca compared with Aythya americana

Key Differences

• Braune Nadelschnecke is Extinct while Rotkopfente is Not Evaluated.

Taxonomic Classification

Rank	Braune Nadelschnecke	Rotkopfente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Gastropoda (Schnecken)	Aves (Vögel)
Order	Architaenioglossa (Architaenioglossa)	Anseriformes (Gänsevögel)
Family	Aciculidae	Anatidae
Genus	Acicula	Aythya
Species	Acicula fusca	Aythya americana

Evolutionary Relationship

Braune Nadelschnecke and Rotkopfente share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Braune Nadelschnecke

EX — Extinct

Rotkopfente

NE — Not Evaluated

Physical Characteristics

Attribute	Braune Nadelschnecke	Rotkopfente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Braune Nadelschnecke

Habitat

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

Range

Distributed across Belgium and Norway.

Rotkopfente

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (7 countries) and North America (United States).

Braune Nadelschnecke

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.

Rotkopfente

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway