Brown Diving Beetle vs Button-Willow

Agabus brunneus compared with Cephalanthus occidentalis

Key Differences

• Brown Diving Beetle is Extinct while Button-Willow is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Button-Willow
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Arthropoda (节肢动物门)	Magnoliophyta (木兰植物门)
Class	Insecta (昆蟲綱)	Magnoliopsida (木兰纲)
Order	Coleoptera (鞘翅目)	Gentianales (龙胆目)
Family	Dytiscidae	Rubiaceae
Genus	Agabus	Cephalanthus
Species	Agabus brunneus	Cephalanthus occidentalis

Conservation Status

Brown Diving Beetle

EX — Extinct

Button-Willow

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Button-Willow
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.

Button-Willow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Norway and 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.

Button-Willow

The Button-Willow (Cephalanthus occidentalis) is a species in the genus Cephalanthus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.