Blue-eye vs Noctule

Erythromma lindenii compared with Nyctalus noctula

Key Differences

• Blue-eye is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Blue-eye	Noctule
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Odonata (蜻蛉目)	Chiroptera (翼手目)
Family	Coenagrionidae	Vespertilionidae
Genus	Erythromma	Nyctalus
Species	Erythromma lindenii	Nyctalus noctula

Evolutionary Relationship

Blue-eye and Noctule share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Blue-eye

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Blue-eye	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-eye

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Luxembourg, Sweden, and Ukraine.

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.

Blue-eye

The Blue-eye (Erythromma lindenii) is a species in the genus Erythromma. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Noctule

Noctule(Nyctalus noctula、オオコウモリ)は、IUCNレッドリストで危急(VU)に分類されている。野生での絶滅危機が高く、個体群が減少し生息地への圧力が増大している。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇱🇺 Luxembourg 🇸🇪 Sweden 🇺🇦 Ukraine