Darkface arion vs Noctule

Arion distinctus compared with Nyctalus noctula

Key Differences

• Darkface arion is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Darkface arion	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Chiroptera (Bats)
Family	Arionidae	Vespertilionidae
Genus	Arion	Nyctalus
Species	Arion distinctus	Nyctalus noctula

Evolutionary Relationship

Darkface arion and Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Darkface arion

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Darkface arion	Noctule
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).

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇦 Ukraine