Cardinal Click Beetle vs Little Roller

Ampedus cardinalis compared with Ancylis comptana

Key Differences

• Cardinal Click Beetle is Critically Endangered while Little Roller is Least Concern.

Taxonomic Classification

Rank	Cardinal Click Beetle	Little Roller
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Arthropoda (节肢动物门)	Arthropoda (节肢动物门)
Class same	Insecta (昆蟲綱)	Insecta (昆蟲綱)
Order	Coleoptera (鞘翅目)	Lepidoptera (鱗翅目)
Family	Elateridae	Tortricidae
Genus	Ampedus	Ancylis
Species	Ampedus cardinalis	Ancylis comptana

Evolutionary Relationship

Cardinal Click Beetle and Little Roller share a common ancestor at the Class level: Insecta. (昆蟲綱)

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

Little Roller

LC — Least Concern

Physical Characteristics

Attribute	Cardinal Click Beetle	Little Roller
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.

Little Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, 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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden