Chestnut Coloured Click Beetle vs Weevil

Anostirus castaneus compared with Otiorhynchus ligneus

Key Differences

• Chestnut Coloured Click Beetle is Least Concern while Weevil is Near Threatened.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	Weevil
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Coleoptera (Beetles)	Coleoptera (Beetles)
Family	Elateridae	Curculionidae
Genus	Anostirus	Otiorhynchus
Species	Anostirus castaneus	Otiorhynchus ligneus

Evolutionary Relationship

Chestnut Coloured Click Beetle and Weevil share a common ancestor at the Order level: Coleoptera. (Beetles)

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

Weevil

NT — Near Threatened

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	Weevil
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Coloured Click Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland.

Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chestnut Coloured Click Beetle

The Chestnut Coloured Click Beetle (Anostirus castaneus) is a species in the genus Anostirus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇨🇭 Switzerland