Brown Diving Beetle vs Multispine skate

Agabus brunneus compared with Bathyraja multispinis

Key Differences

• Brown Diving Beetle is Extinct while Multispine skate is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Multispine skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Coleoptera (Beetles)	Rajiformes (Rajiformes)
Family	Dytiscidae	Arhynchobatidae
Genus	Agabus	Bathyraja
Species	Agabus brunneus	Bathyraja multispinis

Evolutionary Relationship

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

Conservation Status

Brown Diving Beetle

EX — Extinct

Multispine skate

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Multispine skate
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.

Multispine skate

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.