Brown Willow Beetle vs Noctule

Galerucella lineola compared with Nyctalus noctula

Key Differences

• Brown Willow Beetle is Least Concern while Noctule is Vulnerable.

Taxonomic Classification

Rank	Brown Willow Beetle	Noctule
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Coleoptera (อันดับด้วง)	Chiroptera (ค้างคาว)
Family	Chrysomelidae	Vespertilionidae
Genus	Galerucella	Nyctalus
Species	Galerucella lineola	Nyctalus noctula

Evolutionary Relationship

Brown Willow Beetle and Noctule share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Brown Willow Beetle

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Brown Willow Beetle	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Willow Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Willow Beetle

The Brown Willow Beetle (Galerucella lineola) is a species in the genus Galerucella. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden