Flixweed Leaf Beetle vs Lesser Noctule

Psylliodes tricolor compared with Nyctalus leisleri

Key Differences

• Flixweed Leaf Beetle is Extinct while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Flixweed Leaf Beetle	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Chiroptera (Bats)
Family	Chrysomelidae	Vespertilionidae
Genus	Psylliodes	Nyctalus
Species	Psylliodes tricolor	Nyctalus leisleri

Evolutionary Relationship

Flixweed Leaf Beetle and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flixweed Leaf Beetle

EX — Extinct

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Flixweed Leaf Beetle	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flixweed Leaf Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, 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 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden