Lesser Noctule vs Spinetail ray

Nyctalus leisleri compared with Bathyraja spinicauda

Key Differences

• Lesser Noctule is Endangered while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Lesser Noctule	Spinetail ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Chiroptera (翼手目)	Rajiformes (ガンギエイ目)
Family	Vespertilionidae	Arhynchobatidae
Genus	Nyctalus	Bathyraja
Species	Nyctalus leisleri	Bathyraja spinicauda

Evolutionary Relationship

Lesser Noctule and Spinetail ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Lesser Noctule

EN — Endangered

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Noctule	Spinetail ray
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.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.