Cardinal Click Beetle vs frog rush

Ampedus cardinalis compared with Juncus ranarius

Key Differences

• Cardinal Click Beetle is Critically Endangered while frog rush is Least Concern.

Taxonomic Classification

Rank	Cardinal Click Beetle	frog rush
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Liliopsida (Monocots)
Order	Coleoptera (Beetles)	Poales (Grasses)
Family	Elateridae	Juncaceae
Genus	Ampedus	Juncus
Species	Ampedus cardinalis	Juncus ranarius

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

frog rush

LC — Least Concern

Physical Characteristics

Attribute	Cardinal Click Beetle	frog rush
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.

frog rush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (8 countries) and North America (Canada).

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden