Azorean predacious diving beetle vs Moss Oysterling

Agabus godmanni compared with Arrhenia acerosa

Key Differences

• Azorean predacious diving beetle is Endangered while Moss Oysterling is Least Concern.

Taxonomic Classification

Rank	Azorean predacious diving beetle	Moss Oysterling
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Coleoptera (Beetles)	Agaricales (Gilled Mushrooms)
Family	Dytiscidae	Hygrophoraceae
Genus	Agabus	Arrhenia
Species	Agabus godmanni	Arrhenia acerosa

Conservation Status

Azorean predacious diving beetle

EN — Endangered

Moss Oysterling

LC — Least Concern

Physical Characteristics

Attribute	Azorean predacious diving beetle	Moss Oysterling
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.

Moss Oysterling

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden.

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.