Chestnut Coloured Click Beetle vs Narrowleaf knotweed

Anostirus castaneus compared with Polygonum bellardii

Key Differences

• Chestnut Coloured Click Beetle is Least Concern while Narrowleaf knotweed is Not Evaluated.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	Narrowleaf knotweed
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Arthropoda (절지동물)	Magnoliophyta (피자식물문)
Class	Insecta (곤충)	Magnoliopsida (목련강)
Order	Coleoptera (딱정벌레목)	Caryophyllales (석죽목)
Family	Elateridae	Polygonaceae
Genus	Anostirus	Polygonum
Species	Anostirus castaneus	Polygonum bellardii

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

Narrowleaf knotweed

NE — Not Evaluated

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	Narrowleaf knotweed
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.

Narrowleaf knotweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (12 countries), North America (United States), and Oceania and the Pacific (Australia).

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:

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