Lesser Noctule vs Pea aphid

Nyctalus leisleri compared with Acyrthosiphon primulae

Key Differences

• Lesser Noctule is Endangered while Pea aphid is Not Evaluated.

Taxonomic Classification

Rank	Lesser Noctule	Pea aphid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Hemiptera (Hemiptera)
Family	Vespertilionidae	Aphididae
Genus	Nyctalus	Acyrthosiphon
Species	Nyctalus leisleri	Acyrthosiphon primulae

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Pea aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Noctule	Pea aphid
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.

Pea aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (17 countries) and North America (United States).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden