Brown Diving Beetle vs False Ringlet

Agabus brunneus compared with Coenonympha oedippus

Key Differences

• Brown Diving Beetle is Extinct while False Ringlet is Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	False Ringlet
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class same	Insecta (昆虫)	Insecta (昆虫)
Order	Coleoptera (コウチュウ目)	Lepidoptera (チョウ目)
Family	Dytiscidae	Nymphalidae (Brush-footed Butterflies)
Genus	Agabus	Coenonympha
Species	Agabus brunneus	Coenonympha oedippus

Evolutionary Relationship

Brown Diving Beetle and False Ringlet share a common ancestor at the Class level: Insecta. (昆虫)

Conservation Status

Brown Diving Beetle

EX — Extinct

False Ringlet

EN — Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	False Ringlet
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.

False Ringlet

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 (15 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.