Brown Diving Beetle vs Mangrove Periwinkle

Agabus brunneus compared with Littoraria angulifera

Key Differences

• Brown Diving Beetle is Extinct while Mangrove Periwinkle is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Mangrove Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Gastropoda (Gastropoda)
Order	Coleoptera (Beetles)	Littorinimorpha (Littorinimorpha)
Family	Dytiscidae	Littorinidae
Genus	Agabus	Littoraria
Species	Agabus brunneus	Littoraria angulifera

Evolutionary Relationship

Brown Diving Beetle and Mangrove Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Mangrove Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Mangrove Periwinkle
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.

Mangrove Periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Norway.

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.