Brown Willow Beetle vs Harmless Serotine

Galerucella lineola compared with Eptesicus innoxius

Key Differences

• Brown Willow Beetle is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Brown Willow Beetle	Harmless Serotine
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	Galerucella	Eptesicus
Species	Galerucella lineola	Eptesicus innoxius

Evolutionary Relationship

Brown Willow Beetle and Harmless Serotine share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Willow Beetle

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Brown Willow Beetle	Harmless Serotine
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.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.