Braune Nadelschnecke vs Kampfläufer

Acicula fusca compared with Calidris pugnax

Key Differences

• Braune Nadelschnecke is Extinct while Kampfläufer is Least Concern.

Taxonomic Classification

Rank	Braune Nadelschnecke	Kampfläufer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Gastropoda (Schnecken)	Aves (Vögel)
Order	Architaenioglossa (Architaenioglossa)	Charadriiformes (Regenpfeiferartige)
Family	Aciculidae	Scolopacidae
Genus	Acicula	Calidris
Species	Acicula fusca	Calidris pugnax

Evolutionary Relationship

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

Conservation Status

Braune Nadelschnecke

EX — Extinct

Kampfläufer

LC — Least Concern

Physical Characteristics

Attribute	Braune Nadelschnecke	Kampfläufer
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.

Kampfläufer

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

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.

Kampfläufer

Ruff (Calidris pugnax) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway