Brindled Flat-body vs Ground beetle

Agonopterix arenella compared with Calathus lundbladi

Key Differences

• Brindled Flat-body is Least Concern while Ground beetle is Critically Endangered.

Taxonomic Classification

Rank	Brindled Flat-body	Ground beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Coleoptera (Beetles)
Family	Depressariidae	Carabidae
Genus	Agonopterix	Calathus
Species	Agonopterix arenella	Calathus lundbladi

Evolutionary Relationship

Brindled Flat-body and Ground beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Brindled Flat-body

LC — Least Concern

Ground beetle

CR — Critically Endangered

Physical Characteristics

Attribute	Brindled Flat-body	Ground beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brindled Flat-body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Ground beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brindled Flat-body

The Brindled Flat-body (Agonopterix arenella) is a species in the genus Agonopterix. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.