Brown Diving Beetle vs Quinine tree

Agabus brunneus compared with Cinchona pubescens

Key Differences

• Brown Diving Beetle is Extinct while Quinine tree is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Quinine tree
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Arthropoda (節足動物)	Magnoliophyta (被子植物門)
Class	Insecta (昆虫)	Magnoliopsida (モクレン綱)
Order	Coleoptera (コウチュウ目)	Gentianales (リンドウ目)
Family	Dytiscidae	Rubiaceae
Genus	Agabus	Cinchona
Species	Agabus brunneus	Cinchona pubescens

Conservation Status

Brown Diving Beetle

EX — Extinct

Quinine tree

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Quinine tree
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.

Quinine tree

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (7 countries), Asia (4 countries), Europe (Norway), North America (Jamaica, United States), and South America (Bolivia, Colombia). Currently classified as Vulnerable 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.