Chestnut Coloured Click Beetle vs squirrel’s tail hydroid

Anostirus castaneus compared with Sertularia argentea

Key Differences

• Chestnut Coloured Click Beetle is Least Concern while squirrel’s tail hydroid is Not Evaluated.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	squirrel’s tail hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Cnidaria (Cnidarians)
Class	Insecta (Insects)	Hydrozoa (Hydrozoa)
Order	Coleoptera (Beetles)	Leptothecata (Leptothecata)
Family	Elateridae	Sertulariidae
Genus	Anostirus	Sertularia
Species	Anostirus castaneus	Sertularia argentea

Evolutionary Relationship

Chestnut Coloured Click Beetle and squirrel’s tail hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

squirrel’s tail hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	squirrel’s tail hydroid
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.

squirrel’s tail hydroid

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden