Chestnut Coloured Click Beetle vs Smooth hound

Anostirus castaneus compared with Mustelus mento

Key Differences

• Chestnut Coloured Click Beetle is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	Smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Coleoptera (Beetles)	Carcharhiniformes (Ground Sharks)
Family	Elateridae	Triakidae
Genus	Anostirus	Mustelus
Species	Anostirus castaneus	Mustelus mento

Evolutionary Relationship

Chestnut Coloured Click Beetle and Smooth hound share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	Smooth hound
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.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Chile. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.