Cardinal Click Beetle vs Centric diatom

Ampedus cardinalis compared with Skeletonema subsalsum

Key Differences

Cardinal Click Beetle is Critically Endangered while Centric diatom is Not Evaluated.

Taxonomic Classification

Rank	Cardinal Click Beetle	Centric diatom
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Arthropoda (Arthropods)	Ochrophyta (Ochrophyta)
Class	Insecta (Insects)	Bacillariophyceae (Bacillariophyceae)
Order	Coleoptera (Beetles)	Thalassiosirales (Thalassiosirales)
Family	Elateridae	Skeletonemaceae
Genus	Ampedus	Skeletonema
Species	Ampedus cardinalis	Skeletonema subsalsum

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

Centric diatom

NE — Not Evaluated

Physical Characteristics

Attribute	Cardinal Click Beetle	Centric diatom
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.

Centric diatom

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (7 countries) and North America (United States).

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.

Centric diatom

The Centric Diatom (Skeletonema subsalsum) is a species in the genus Skeletonema. Found across Europe (7 countries) and North America (United States).