Blue Featherleg vs Brown Diving Beetle

Platycnemis pennipes compared with Agabus brunneus

Key Differences

• Blue Featherleg is Least Concern while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	Blue Featherleg	Brown Diving Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Odonata (Odonata)	Coleoptera (Beetles)
Family	Platycnemididae	Dytiscidae
Genus	Platycnemis	Agabus
Species	Platycnemis pennipes	Agabus brunneus

Evolutionary Relationship

Blue Featherleg and Brown Diving Beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Blue Featherleg

LC — Least Concern

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	Blue Featherleg	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Featherleg

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Blue Featherleg

A medium-sized damselfly of still and slow-flowing freshwater habitats across Europe and western Asia, blue featherlegs are named for the striking feathery tibia fringe on the males' hind legs, waved during courtship displays. Males display pale blue coloration while females are olive-green. They perch on emergent vegetation and are a good indicator species for water quality in riverine habitats. Populations have declined locally due to water pollution and agricultural intensification.

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden