Pale Moonsnail vs Red-billed Duck

Euspira pallida compared with Anas erythrorhyncha

Key Differences

• Pale Moonsnail is Vulnerable while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Pale Moonsnail	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Littorinimorpha (Littorinimorpha)	Anseriformes (Anseriformes)
Family	Naticidae	Anatidae
Genus	Euspira	Anas
Species	Euspira pallida	Anas erythrorhyncha

Evolutionary Relationship

Pale Moonsnail and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pale Moonsnail

VU — Vulnerable

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Pale Moonsnail	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pale Moonsnail

Habitat

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

Range

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

Red-billed Duck

Habitat

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

Range

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

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:

🇳🇴 Norway