Brown Diving Beetle vs Grayling

Agabus brunneus compared with Hipparchia semele

Key Differences

• Brown Diving Beetle is Extinct while Grayling is Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Grayling
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Arthropoda (động vật Chân khớp)	Arthropoda (động vật Chân khớp)
Class same	Insecta (côn trùng)	Insecta (côn trùng)
Order	Coleoptera (Bọ cánh cứng)	Lepidoptera (bộ Cánh vảy)
Family	Dytiscidae	Nymphalidae (Brush-footed Butterflies)
Genus	Agabus	Hipparchia
Species	Agabus brunneus	Hipparchia semele

Evolutionary Relationship

Brown Diving Beetle and Grayling share a common ancestor at the Class level: Insecta. (côn trùng)

Conservation Status

Brown Diving Beetle

EX — Extinct

Grayling

EN — Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Grayling
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.

Grayling

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (37 countries). 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.

Grayling

Grayling (Hipparchia semele) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden