Red-billed Duck vs robust pillar snail

Anas erythrorhyncha compared with Cochlicopa nitens

Key Differences

• Red-billed Duck is Least Concern while robust pillar snail is Endangered.

Taxonomic Classification

Rank	Red-billed Duck	robust pillar snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Anseriformes (Anseriformes)	Stylommatophora (Stylommatophora)
Family	Anatidae	Cochlicopidae
Genus	Anas	Cochlicopa
Species	Anas erythrorhyncha	Cochlicopa nitens

Evolutionary Relationship

Red-billed Duck and robust pillar snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Red-billed Duck

LC — Least Concern

robust pillar snail

EN — Endangered

Physical Characteristics

Attribute	Red-billed Duck	robust pillar snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

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.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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 1 countries:

🇫🇷 France