Lesser Noctule vs Todd's Antwren

Nyctalus leisleri compared with Herpsilochmus stictocephalus

Key Differences

• Lesser Noctule is Endangered while Todd's Antwren is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Todd's Antwren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Thamnophilidae
Genus	Nyctalus	Herpsilochmus
Species	Nyctalus leisleri	Herpsilochmus stictocephalus

Evolutionary Relationship

Lesser Noctule and Todd's Antwren share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Todd's Antwren

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Todd's Antwren
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.

Todd's Antwren

Habitat

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

Range

Distributed across Norway and Venezuela.