Polychrome Harp Ground Beetle vs St. Bees Seed-eater

Harpalus affinis compared with Harpalus honestus

Key Differences

• Polychrome Harp Ground Beetle is Least Concern while St. Bees Seed-eater is Critically Endangered.

Taxonomic Classification

Rank	Polychrome Harp Ground Beetle	St. Bees Seed-eater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Coleoptera (Beetles)	Coleoptera (Beetles)
Family same	Carabidae	Carabidae
Genus same	Harpalus	Harpalus
Species	Harpalus affinis	Harpalus honestus

Evolutionary Relationship

Polychrome Harp Ground Beetle and St. Bees Seed-eater share a common ancestor at the Genus level: Harpalus.

Conservation Status

Polychrome Harp Ground Beetle

LC — Least Concern

St. Bees Seed-eater

CR — Critically Endangered

Physical Characteristics

Attribute	Polychrome Harp Ground Beetle	St. Bees Seed-eater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Polychrome Harp Ground Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States).

St. Bees Seed-eater

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Switzerland. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇨🇭 Switzerland