Chestnut Coloured Click Beetle vs Spider Weevil

Anostirus castaneus compared with Exomias araneiformis

Key Differences

• Chestnut Coloured Click Beetle is Least Concern while Spider Weevil is Not Evaluated.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	Spider 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	Exomias
Species	Anostirus castaneus	Exomias araneiformis

Evolutionary Relationship

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

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

Spider Weevil

NE — Not Evaluated

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	Spider 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.

Spider Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (16 countries).

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 5 countries:

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