Common harp ground beetle vs Spongehead cat shark

Amara communis compared with Apristurus spongiceps

Key Differences

• Common harp ground beetle is Least Concern while Spongehead cat shark is Data Deficient.

Taxonomic Classification

Rank	Common harp ground beetle	Spongehead cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Coleoptera (Beetles)	Carcharhiniformes (Ground Sharks)
Family	Carabidae	Scyliorhinidae
Genus	Amara	Apristurus
Species	Amara communis	Apristurus spongiceps

Evolutionary Relationship

Common harp ground beetle and Spongehead cat shark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common harp ground beetle

LC — Least Concern

Spongehead cat shark

DD — Data Deficient

Physical Characteristics

Attribute	Common harp ground beetle	Spongehead cat shark
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).

Spongehead cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.