Lesser Noctule vs Silvery-fronted Tapaculo

Nyctalus leisleri compared with Scytalopus argentifrons

Key Differences

• Lesser Noctule is Endangered while Silvery-fronted Tapaculo is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Silvery-fronted Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Rhinocryptidae
Genus	Nyctalus	Scytalopus
Species	Nyctalus leisleri	Scytalopus argentifrons

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Silvery-fronted Tapaculo

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Silvery-fronted Tapaculo
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.

Silvery-fronted Tapaculo

Habitat

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

Range

Found in Norway.