Brown Diving Beetle vs Crested Bobwhite

Agabus brunneus compared with Colinus cristatus

Key Differences

• Brown Diving Beetle is Extinct while Crested Bobwhite is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Crested Bobwhite
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Coleoptera (Beetles)	Galliformes (Galliformes)
Family	Dytiscidae	Odontophoridae
Genus	Agabus	Colinus
Species	Agabus brunneus	Colinus cristatus

Evolutionary Relationship

Brown Diving Beetle and Crested Bobwhite share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Crested Bobwhite

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Crested Bobwhite
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.

Crested Bobwhite

Habitat

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

Range

Distributed across Colombia, Norway, and 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.

Crested Bobwhite

Crested Bobwhite (Colinus cristatus) 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.