Alaskan Fritillary vs Lesser Noctule

Boloria alaskensis compared with Nyctalus leisleri

Key Differences

• Alaskan Fritillary is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Alaskan Fritillary	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Nymphalidae (Brush-footed Butterflies)	Vespertilionidae
Genus	Boloria	Nyctalus
Species	Boloria alaskensis	Nyctalus leisleri

Evolutionary Relationship

Alaskan Fritillary and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alaskan Fritillary

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Alaskan Fritillary	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alaskan Fritillary

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Russia.

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.

Alaskan Fritillary

The Alaskan Fritillary (Boloria alaskensis) is a species in the genus Boloria. Typically found in virtually all terrestrial and freshwater habitats.