Lesser Noctule vs White-eared Solitaire

Nyctalus leisleri compared with Entomodestes leucotis

Key Differences

• Lesser Noctule is Endangered while White-eared Solitaire is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	White-eared Solitaire
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Turdidae
Genus	Nyctalus	Entomodestes
Species	Nyctalus leisleri	Entomodestes leucotis

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

White-eared Solitaire

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	White-eared Solitaire
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-eared Solitaire

Habitat

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

Range

Found in Norway.