Brown Diving Beetle vs Gray-footed Spiny-rat

Agabus brunneus compared with Proechimys poliopus

Key Differences

• Brown Diving Beetle is Extinct while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Gray-footed Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Dytiscidae	Echimyidae
Genus	Agabus	Proechimys
Species	Agabus brunneus	Proechimys poliopus

Evolutionary Relationship

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

Conservation Status

Brown Diving Beetle

EX — Extinct

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Gray-footed Spiny-rat
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-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.