Fletcher scale vs Lesser Noctule

Parthenolecanium fletcheri compared with Nyctalus leisleri

Key Differences

• Fletcher scale is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Fletcher 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	Parthenolecanium	Nyctalus
Species	Parthenolecanium fletcheri	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Fletcher scale

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Fletcher scale	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fletcher scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (20 countries) and North America (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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden