bed bug vs Brown Diving Beetle

Cimex lectularius compared with Agabus brunneus

Key Differences

• bed bug is Least Concern while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	bed bug	Brown Diving Beetle
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	Hemiptera (半翅目)	Coleoptera (鞘翅目)
Family	Cimicidae	Dytiscidae
Genus	Cimex	Agabus
Species	Cimex lectularius	Agabus brunneus

Evolutionary Relationship

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

Conservation Status

bed bug

LC — Least Concern

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	bed bug	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bed bug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan, Taiwan), Europe (6 countries), and North America (Canada, United States).

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

bed bug

The Bed bug (Cimex lectularius) is a species in the genus Cimex. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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