Lesser Noctule vs Rufous-fronted Antthrush

Nyctalus leisleri compared with Formicarius rufifrons

Key Differences

• Lesser Noctule is Endangered while Rufous-fronted Antthrush is Near Threatened.

Taxonomic Classification

Rank	Lesser Noctule	Rufous-fronted Antthrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Formicariidae
Genus	Nyctalus	Formicarius
Species	Nyctalus leisleri	Formicarius rufifrons

Evolutionary Relationship

Lesser Noctule and Rufous-fronted Antthrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Rufous-fronted Antthrush

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Noctule	Rufous-fronted Antthrush
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.

Rufous-fronted Antthrush

Habitat

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

Range

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