Brown Diving Beetle vs Common Ringlet

Agabus brunneus compared with Coenonympha tullia

Taxonomic Classification

Rank	Brown Diving Beetle	Common Ringlet
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Arthropoda (节肢动物门)	Arthropoda (节肢动物门)
Class same	Insecta (昆蟲綱)	Insecta (昆蟲綱)
Order	Coleoptera (鞘翅目)	Lepidoptera (鱗翅目)
Family	Dytiscidae	Nymphalidae (Brush-footed Butterflies)
Genus	Agabus	Coenonympha
Species	Agabus brunneus	Coenonympha tullia

Evolutionary Relationship

Brown Diving Beetle and Common Ringlet share a common ancestor at the Class level: Insecta. (昆蟲綱)

Conservation Status

Brown Diving Beetle

EX — Extinct

Common Ringlet

EX — Extinct

Physical Characteristics

Attribute	Brown Diving Beetle	Common 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.

Common Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (27 countries) and North America (Canada, 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.

Common Ringlet

草地眼蝶（Coenonympha tullia）在IUCN红色名录中被列为灭绝（EX）。该物种已被宣告灭绝，野外和人工饲养环境中均无已知存活个体。

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden