Brown Diving Beetle vs Stoat, Ermine

Agabus brunneus compared with Mustela erminea

Key Differences

• Brown Diving Beetle is Extinct while Stoat, Ermine is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Stoat, Ermine
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Insecta (насекомые)	Mammalia (млекопитающие)
Order	Coleoptera (жесткокрылые)	Carnivora (хищные)
Family	Dytiscidae	Mustelidae (Weasels & Otters)
Genus	Agabus	Mustela
Species	Agabus brunneus	Mustela erminea

Evolutionary Relationship

Brown Diving Beetle and Stoat, Ermine share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Brown Diving Beetle

EX — Extinct

Stoat, Ermine

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Stoat, Ermine
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.

Stoat, Ermine

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and temperate broadleaf and mixed forests, among 6 distinct biome types spanning the Australasia and Indomalayan and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Indonesia), Europe (6 countries), North America (United States), and Oceania and the Pacific (New Zealand). Currently classified as Vulnerable 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.

Stoat, Ermine

Stoat, Ermine (Mustela erminea) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden