Brown Diving Beetle vs White-Triangle Slender

Agabus brunneus compared with Caloptilia stigmatella

Key Differences

• Brown Diving Beetle is Extinct while White-Triangle Slender is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	White-Triangle Slender
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Lepidoptera (Butterflies & Moths)
Family	Dytiscidae	Gracillariidae
Genus	Agabus	Caloptilia
Species	Agabus brunneus	Caloptilia stigmatella

Evolutionary Relationship

Brown Diving Beetle and White-Triangle Slender share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Brown Diving Beetle

EX — Extinct

White-Triangle Slender

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	White-Triangle Slender
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.

White-Triangle Slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (8 countries), and North America (Canada, United States).

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden