Lesser Noctule vs White-vented Violetear

Nyctalus leisleri compared with Colibri serrirostris

Key Differences

• Lesser Noctule is Endangered while White-vented Violetear is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	White-vented Violetear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Vespertilionidae	Trochilidae
Genus	Nyctalus	Colibri
Species	Nyctalus leisleri	Colibri serrirostris

Evolutionary Relationship

Lesser Noctule and White-vented Violetear share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

White-vented Violetear

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	White-vented Violetear
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.

White-vented Violetear

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.