Cardinal Click Beetle vs Grass-Leaf Rush

Ampedus cardinalis compared with Juncus marginatus

Key Differences

• Cardinal Click Beetle is Critically Endangered while Grass-Leaf Rush is Least Concern.

Taxonomic Classification

Rank	Cardinal Click Beetle	Grass-Leaf 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 marginatus

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

Grass-Leaf Rush

LC — Least Concern

Physical Characteristics

Attribute	Cardinal Click Beetle	Grass-Leaf 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.

Grass-Leaf Rush

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Italy), North America (Canada, Cuba, United States), and South America (Brazil).

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.