Fir twig scale vs Lesser Noctule

Eulecanium sericeum compared with Nyctalus leisleri

Key Differences

• Fir twig scale is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Fir twig scale	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hemiptera (Hemiptera)	Chiroptera (Bats)
Family	Coccidae	Vespertilionidae
Genus	Eulecanium	Nyctalus
Species	Eulecanium sericeum	Nyctalus leisleri

Evolutionary Relationship

Fir twig scale and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fir twig scale

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Fir twig scale	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fir twig scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Luxembourg, Norway, and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇱🇺 Luxembourg 🇸🇪 Sweden