Aphid vs Cardinal Click Beetle

Brachycaudus tragopogonis compared with Ampedus cardinalis

Key Differences

• Aphid is Not Evaluated while Cardinal Click Beetle is Critically Endangered.

Taxonomic Classification

Rank	Aphid	Cardinal Click Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Hemiptera (Hemiptera)	Coleoptera (Beetles)
Family	Aphididae	Elateridae
Genus	Brachycaudus	Ampedus
Species	Brachycaudus tragopogonis	Ampedus cardinalis

Evolutionary Relationship

Aphid and Cardinal Click Beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Aphid

NE — Not Evaluated

Cardinal Click Beetle

CR — Critically Endangered

Physical Characteristics

Attribute	Aphid	Cardinal Click Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

Aphid

The Aphid (Brachycaudus tragopogonis) is a species in the genus Brachycaudus. Typically found in virtually all terrestrial and freshwater habitats.

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