Common harp ground beetle vs Scallop Shell

Amara communis compared with Rheumaptera undulata

Taxonomic Classification

Rank	Common harp ground beetle	Scallop Shell
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Arthropoda (động vật Chân khớp)	Arthropoda (động vật Chân khớp)
Class same	Insecta (côn trùng)	Insecta (côn trùng)
Order	Coleoptera (Bọ cánh cứng)	Lepidoptera (bộ Cánh vảy)
Family	Carabidae	Geometridae
Genus	Amara	Rheumaptera
Species	Amara communis	Rheumaptera undulata

Evolutionary Relationship

Common harp ground beetle and Scallop Shell share a common ancestor at the Class level: Insecta. (côn trùng)

Conservation Status

Common harp ground beetle

LC — Least Concern

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	Common harp ground beetle	Scallop Shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common 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).

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, and United States.

Common harp ground beetle

The common harp ground beetle, <em>Amara communis</em>, is an insect belonging to the order Coleoptera, family Carabidae, the ground beetles. This species is distributed across Europe and North America, indicating a wide Holarctic range. Ground beetles of the genus Amara are typically found in a variety of terrestrial habitats including grasslands, agricultural fields, woodland margins, and disturbed areas. Members of this genus are generally omnivorous or seed-feeding, and some are known to consume weed seeds, giving them potential ecological significance in agroecosystems. <em>Amara communis</em> is assessed as Least Concern on the IUCN Red List, reflecting stable populations across its range. No dietary information has been provided specifically for this species in current records. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 4 countries:

🇨🇦 Canada 🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States