Brown Diving Beetle vs Combattant varié

Agabus brunneus compared with Calidris pugnax

Key Differences

• Brown Diving Beetle is Extinct while Combattant varié is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Combattant varié
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Aves (oiseau)
Order	Coleoptera (Beetles)	Charadriiformes (Charadriiformes)
Family	Dytiscidae	Scolopacidae
Genus	Agabus	Calidris
Species	Agabus brunneus	Calidris pugnax

Evolutionary Relationship

Brown Diving Beetle and Combattant varié share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Brown Diving Beetle

EX — Extinct

Combattant varié

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Combattant varié
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Combattant varié

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Brown Diving Beetle

The Brown Diving Beetle (Agabus brunneus) is a species in the genus Agabus. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Combattant varié

Ruff (Calidris pugnax) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden