Chestnut Coloured Click Beetle vs Red-billed Duck

Anostirus castaneus compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	Red-billed Duck
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Aves (นก)
Order	Coleoptera (อันดับด้วง)	Anseriformes (อันดับห่าน)
Family	Elateridae	Anatidae
Genus	Anostirus	Anas
Species	Anostirus castaneus	Anas erythrorhyncha

Evolutionary Relationship

Chestnut Coloured Click Beetle and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	Red-billed Duck
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.

Red-billed Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Ecuador).

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.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway