Brown Diving Beetle vs Snout beetle

Agabus brunneus compared with Calacalles droueti

Key Differences

• Brown Diving Beetle is Extinct while Snout beetle is Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Snout beetle
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Arthropoda (สัตว์ขาปล้อง)	Arthropoda (สัตว์ขาปล้อง)
Class same	Insecta (แมลง)	Insecta (แมลง)
Order same	Coleoptera (อันดับด้วง)	Coleoptera (อันดับด้วง)
Family	Dytiscidae	Curculionidae
Genus	Agabus	Calacalles
Species	Agabus brunneus	Calacalles droueti

Evolutionary Relationship

Brown Diving Beetle and Snout beetle share a common ancestor at the Order level: Coleoptera. (อันดับด้วง)

Conservation Status

Brown Diving Beetle

EX — Extinct

Snout beetle

EN — Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Snout beetle
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.

Snout beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered 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.