Agabus didymus is a species of beetles belonging to the family Dytiscidae.
Agabus didymus can reach a length of 7–8 millimetres (0.28–0.31 in). The head is black. The pronotum is dark with reddish lateral margins and base. Elytrae have three rows of punctures and characteristic lateral and subapical translucent cream N-shaped marks.[1]
This species is present in most of Europe, in the Near East and in North Africa.[2]
Agabus didymus is a species of beetles belonging to the family Dytiscidae.