Hydroporus umbrosus (Gyllenhal, 1808)
Family: Dytiscidae
Size: 2.7 mm (2.5 to 2.8 mm)
Origin: North- and Central Europe
Biology: Preferably moors and small forest waters
Location: Germany, Bavaria, Upper Franconia, Fichtelberg, Neubau, Fichtelsee
leg det. U.Schmidt, 15.IX.1973
Photo: U.Schmidt, 2021

 Hydroporus umbrosus   (enlarged)

Hydroporus umbrosus   (Flickr)

Hydroporus umbrosus   (Wikimedia Commons)

Location List Dytiscidae Palaearctic Region  (Google Drive)