Cardinal Click Beetle vs Small-leaf spiderwort

Ampedus cardinalis compared with Tradescantia fluminensis

Key Differences

• Cardinal Click Beetle is Critically Endangered while Small-leaf spiderwort is Not Evaluated.

Taxonomic Classification

Rank	Cardinal Click Beetle	Small-leaf spiderwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Liliopsida (Monocots)
Order	Coleoptera (Beetles)	Commelinales (Commelinales)
Family	Elateridae	Commelinaceae
Genus	Ampedus	Tradescantia
Species	Ampedus cardinalis	Tradescantia fluminensis

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

Small-leaf spiderwort

NE — Not Evaluated

Physical Characteristics

Attribute	Cardinal Click Beetle	Small-leaf spiderwort
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.

Small-leaf spiderwort

Habitat

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

Range

Widely distributed across Africa (Eswatini, Kenya, South Africa), Asia (5 countries), Europe (13 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (5 countries).

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