Schwarzer Tiefwasserkatzenhai vs Common harp ground beetle

Apristurus melanoasper compared with Amara communis

Taxonomic Classification

Rank	Schwarzer Tiefwasserkatzenhai	Common harp ground beetle
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Chondrichthyes (Knorpelfische)	Insecta (Insekten)
Order	Carcharhiniformes (Grundhaie)	Coleoptera (Käfer)
Family	Scyliorhinidae	Carabidae
Genus	Apristurus	Amara
Species	Apristurus melanoasper	Amara communis

Evolutionary Relationship

Schwarzer Tiefwasserkatzenhai and Common harp ground beetle share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Schwarzer Tiefwasserkatzenhai

LC — Least Concern

Common harp ground beetle

LC — Least Concern

Physical Characteristics

Attribute	Schwarzer Tiefwasserkatzenhai	Common harp ground beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Schwarzer Tiefwasserkatzenhai

Habitat

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

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).

Schwarzer Tiefwasserkatzenhai

The Black roughscale catshark (Apristurus melanoasper) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. 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.