Chestnut Coloured Click Beetle vs milk shark

Anostirus castaneus compared with Rhizoprionodon acutus

Key Differences

• Chestnut Coloured Click Beetle is Least Concern while milk shark is Vulnerable.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle	milk shark
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	Carcharhinidae
Genus	Anostirus	Rhizoprionodon
Species	Anostirus castaneus	Rhizoprionodon acutus

Evolutionary Relationship

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

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

milk shark

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle	milk shark
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.

milk shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Italy and Taiwan. Currently classified as Vulnerable 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.