Brown Diving Beetle vs Gray-headed Oliveback

Agabus brunneus compared with Nesocharis capistrata

Key Differences

• Brown Diving Beetle is Extinct while Gray-headed Oliveback is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Gray-headed Oliveback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Coleoptera (Beetles)	Passeriformes (Songbirds)
Family	Dytiscidae	Estrildidae
Genus	Agabus	Nesocharis
Species	Agabus brunneus	Nesocharis capistrata

Evolutionary Relationship

Brown Diving Beetle and Gray-headed Oliveback share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Gray-headed Oliveback

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Gray-headed Oliveback
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.

Gray-headed Oliveback

Habitat

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

Range

Found in Norway.

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.