Brown Diving Beetle vs Thread-Leaf Water-Crowfoot

Agabus brunneus compared with Ranunculus trichophyllus

Key Differences

• Brown Diving Beetle is Extinct while Thread-Leaf Water-Crowfoot is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Thread-Leaf Water-Crowfoot
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Coleoptera (Beetles)	Ranunculales (Ranunculales)
Family	Dytiscidae	Ranunculaceae
Genus	Agabus	Ranunculus
Species	Agabus brunneus	Ranunculus trichophyllus

Conservation Status

Brown Diving Beetle

EX — Extinct

Thread-Leaf Water-Crowfoot

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Thread-Leaf Water-Crowfoot
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.

Thread-Leaf Water-Crowfoot

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, Canada, New Zealand, Sweden, and 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