Lesser Noctule vs Spring Ringlet

Nyctalus leisleri compared with Erebia epistygne

Key Differences

• Lesser Noctule is Endangered while Spring Ringlet is Near Threatened.

Taxonomic Classification

Rank	Lesser Noctule	Spring Ringlet
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Chiroptera (翼手目)	Lepidoptera (チョウ目)
Family	Vespertilionidae	Nymphalidae (Brush-footed Butterflies)
Genus	Nyctalus	Erebia
Species	Nyctalus leisleri	Erebia epistygne

Evolutionary Relationship

Lesser Noctule and Spring Ringlet share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Lesser Noctule

EN — Endangered

Spring Ringlet

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Noctule	Spring Ringlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Spring Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across France and Spain. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.