Brown Diving Beetle vs Marsh frog

Agabus brunneus compared with Pelophylax ridibundus

Key Differences

• Brown Diving Beetle is Extinct while Marsh frog is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Marsh frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Amphibia (Amphibians)
Order	Coleoptera (Beetles)	Anura (Frogs & Toads)
Family	Dytiscidae	Ranidae
Genus	Agabus	Pelophylax
Species	Agabus brunneus	Pelophylax ridibundus

Evolutionary Relationship

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

Conservation Status

Brown Diving Beetle

EX — Extinct

Marsh frog

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Marsh frog
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.

Marsh frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found across Europe (12 countries).

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.

Marsh frog

Marsh frog (Pelophylax ridibundus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden