Brown Diving Beetle vs Divided Tunicate

Agabus brunneus compared with Styela canopus

Key Differences

• Brown Diving Beetle is Extinct while Divided Tunicate is Not Evaluated.

Taxonomic Classification

Rank	Brown Diving Beetle	Divided Tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Ascidiacea (Ascidiacea)
Order	Coleoptera (Beetles)	Stolidobranchia (Stolidobranchia)
Family	Dytiscidae	Styelidae
Genus	Agabus	Styela
Species	Agabus brunneus	Styela canopus

Evolutionary Relationship

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

Conservation Status

Brown Diving Beetle

EX — Extinct

Divided Tunicate

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Diving Beetle	Divided Tunicate
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.

Divided Tunicate

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (5 countries), Asia (Lebanon), Europe (4 countries), North America (7 countries), Oceania and the Pacific (New Zealand, Samoa), and South America (Brazil).

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.