Polynesian Tree Snail vs Steinhuhn

Partula bilineata compared with Alectoris graeca

Key Differences

• Polynesian Tree Snail is Extinct while Steinhuhn is Near Threatened.

Taxonomic Classification

Rank	Polynesian Tree Snail	Steinhuhn
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Gastropoda (Schnecken)	Aves (Vögel)
Order	Stylommatophora (Landlungenschnecken)	Galliformes (Hühnervögel)
Family	Partulidae	Phasianidae
Genus	Partula	Alectoris
Species	Partula bilineata	Alectoris graeca

Evolutionary Relationship

Polynesian Tree Snail and Steinhuhn share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Polynesian Tree Snail

EX — Extinct

Steinhuhn

NT — Near Threatened

Physical Characteristics

Attribute	Polynesian Tree Snail	Steinhuhn
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Polynesian Tree Snail

Habitat

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

Steinhuhn

Habitat

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

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Steinhuhn

Rock Partridge (Alectoris graeca) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.