Azorean predacious diving beetle vs Book louse

Agabus godmanni compared with Liposcelis pearmani

Key Differences

• Azorean predacious diving beetle is Endangered while Book louse is Not Evaluated.

Taxonomic Classification

Rank	Azorean predacious diving beetle	Book louse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Psocodea (Psocodea)
Family	Dytiscidae	Liposcelididae
Genus	Agabus	Liposcelis
Species	Agabus godmanni	Liposcelis pearmani

Evolutionary Relationship

Azorean predacious diving beetle and Book louse share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Azorean predacious diving beetle

EN — Endangered

Book louse

NE — Not Evaluated

Physical Characteristics

Attribute	Azorean predacious diving beetle	Book louse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azorean predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Book louse

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Israel, Japan), Europe (17 countries), and North America (United States).

Azorean predacious diving beetle

The Azorean predacious diving beetle (Agabus godmanni) is a species in the genus Agabus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Book louse

The Book louse (Liposcelis pearmani) is a species in the genus Liposcelis. Typically found in virtually all terrestrial and freshwater habitats.