Brown Diving Beetle vs Snowy-crowned Tern

Agabus brunneus compared with Sterna trudeaui

Key Differences

• Brown Diving Beetle is Extinct while Snowy-crowned Tern is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Snowy-crowned Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Coleoptera (Beetles)	Charadriiformes (Charadriiformes)
Family	Dytiscidae	Laridae
Genus	Agabus	Sterna
Species	Agabus brunneus	Sterna trudeaui

Evolutionary Relationship

Brown Diving Beetle and Snowy-crowned Tern share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Snowy-crowned Tern

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Snowy-crowned Tern
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.

Snowy-crowned Tern

Habitat

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

Range

Found in Norway.

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.