Common harp ground beetle vs Hourglass Dolphin

Amara communis compared with Lagenorhynchus cruciger

Taxonomic Classification

Rank	Common harp ground beetle	Hourglass Dolphin
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Mammalia (哺乳動物)
Order	Coleoptera (鞘翅目)	Cetacea (Whales & Dolphins)
Family	Carabidae	Delphinidae (Oceanic Dolphins)
Genus	Amara	Lagenorhynchus
Species	Amara communis	Lagenorhynchus cruciger

Evolutionary Relationship

Common harp ground beetle and Hourglass Dolphin share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Common harp ground beetle

LC — Least Concern

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Common harp ground beetle	Hourglass Dolphin
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).

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.