Brown Diving Beetle vs Râle de Cayenne

Agabus brunneus compared with Aramides cajanea

Key Differences

• Brown Diving Beetle is Extinct while Râle de Cayenne is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Râle de Cayenne
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Aves (oiseau)
Order	Coleoptera (Beetles)	Gruiformes (Gruiformes)
Family	Dytiscidae	Rallidae
Genus	Agabus	Aramides
Species	Agabus brunneus	Aramides cajanea

Evolutionary Relationship

Brown Diving Beetle and Râle de Cayenne share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Brown Diving Beetle

EX — Extinct

Râle de Cayenne

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Râle de Cayenne
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.

Râle de Cayenne

Habitat

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

Range

Distributed across Colombia, Ecuador, 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.

Râle de Cayenne

Gray-cowled Wood-Rail (Aramides cajanea) 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.