robust pillar snail vs Spotted Sandpiper

Cochlicopa nitens compared with Actitis macularius

Key Differences

• robust pillar snail is Endangered while Spotted Sandpiper is Least Concern.

Taxonomic Classification

Rank	robust pillar snail	Spotted Sandpiper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Stylommatophora (Stylommatophora)	Charadriiformes (Charadriiformes)
Family	Cochlicopidae	Scolopacidae
Genus	Cochlicopa	Actitis
Species	Cochlicopa nitens	Actitis macularius

Evolutionary Relationship

robust pillar snail and Spotted Sandpiper share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

robust pillar snail

EN — Endangered

Spotted Sandpiper

LC — Least Concern

Physical Characteristics

Attribute	robust pillar snail	Spotted Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

robust pillar snail

Habitat

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

Range

Distributed across Denmark, France, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Spotted Sandpiper

Habitat

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

Range

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

Spotted Sandpiper

Spotted Sandpiper (Actitis macularius) 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:

🇩🇰 Denmark 🇸🇪 Sweden