Hydrovatus cuspidatus (Kunze, 1818)
Family: Dytiscidae
Size: 2.8 mm (2.8 to 3.0 mm)
Origin: Mediterranean, France, Belgium, Austria, only single finds in Germany
Biology: Lives in stagnant waters
Location: Austria, Lake Neusiedl, Podersdorf
leg.det. U.Schmidt, 2.VI.1975
Photo: U.Schmidt 2021

 Hydrovatus cuspidatus  (enlarged)

Hydrovatus cuspidatus  (Flickr)

Hydrovatus cuspidatus  (Wikimedia Commons)

Location List Dytiscidae Palaearctic Region  (Google Drive)