Darkface arion vs Garden arion

Arion distinctus compared with Arion hortensis

Taxonomic Classification

Rank	Darkface arion	Garden arion
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Mollusca (软体动物门)	Mollusca (软体动物门)
Class same	Gastropoda (腹足纲)	Gastropoda (腹足纲)
Order same	Stylommatophora (柄眼目)	Stylommatophora (柄眼目)
Family same	Arionidae	Arionidae
Genus same	Arion	Arion
Species	Arion distinctus	Arion hortensis

Evolutionary Relationship

Darkface arion and Garden arion share a common ancestor at the Genus level: Arion.

Conservation Status

Darkface arion

LC — Least Concern

Garden arion

LC — Least Concern

Physical Characteristics

Attribute	Darkface arion	Garden arion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darkface arion

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (12 countries), North America (United States), and Oceania and the Pacific (New Zealand).

Garden arion

Habitat

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

Range

Widely distributed across Africa (South Africa), Europe (5 countries), and North America (United States).

Shared Countries

Both species can be found in 6 countries:

🇦🇹 Austria 🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇵🇹 Portugal 🇺🇸 United States