Cardinal Click Beetle vs Great Knot

Ampedus cardinalis compared with Calidris tenuirostris

Key Differences

• Cardinal Click Beetle is Critically Endangered while Great Knot is Not Evaluated.

Taxonomic Classification

Rank	Cardinal Click Beetle	Great Knot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Coleoptera (Beetles)	Charadriiformes (Charadriiformes)
Family	Elateridae	Scolopacidae
Genus	Ampedus	Calidris
Species	Ampedus cardinalis	Calidris tenuirostris

Evolutionary Relationship

Cardinal Click Beetle and Great Knot share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

Great Knot

NE — Not Evaluated

Physical Characteristics

Attribute	Cardinal Click Beetle	Great Knot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cardinal Click Beetle

Habitat

Inhabits temperate coniferous forests within the Palearctic biogeographic realm.

Range

Distributed across Denmark, Norway, Sweden, and Switzerland. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Great Knot

Habitat

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

Range

Distributed across Norway, Sweden, and Taiwan.

Cardinal Click Beetle

The Cardinal Click Beetle (Ampedus cardinalis) is a species in the genus Ampedus. It is currently classified as Critically Endangered (CR) on the IUCN Red List. Inhabits temperate coniferous forests within the Palearctic biogeographic realm.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden