Cape Breton Firefly vs Lesser Noctule

Photuris fairchildi compared with Nyctalus leisleri

Key Differences

• Cape Breton Firefly is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Cape Breton Firefly	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Chiroptera (Bats)
Family	Lampyridae	Vespertilionidae
Genus	Photuris	Nyctalus
Species	Photuris fairchildi	Nyctalus leisleri

Evolutionary Relationship

Cape Breton Firefly and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cape Breton Firefly

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Cape Breton Firefly	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cape Breton Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

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.

Cape Breton Firefly

The Cape Breton Firefly (Photuris fairchildi) is a species in the genus Photuris. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.