Cardinal Click Beetle vs Carriker’s Speckled Tree-rat

Ampedus cardinalis compared with Pattonomys carrikeri

Key Differences

• Cardinal Click Beetle is Critically Endangered while Carriker’s Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Cardinal Click Beetle	Carriker’s Speckled Tree-rat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Arthropoda (Gliederfüßer)	Chordata (Chordatiere)
Class	Insecta (Insekten)	Mammalia (Säugetiere)
Order	Coleoptera (Käfer)	Rodentia (Nagetiere)
Family	Elateridae	Echimyidae
Genus	Ampedus	Pattonomys
Species	Ampedus cardinalis	Pattonomys carrikeri

Evolutionary Relationship

Cardinal Click Beetle and Carriker’s Speckled Tree-rat share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

Carriker’s Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Cardinal Click Beetle	Carriker’s Speckled Tree-rat
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.

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.