Limnebius truncatellus (Thunberg, 1794)  (Male)
Family: Hydraenidae
Size: 2,5 mm (Male); 1,8 mm (Female)
Distribution: Europe
Ecology: in flowing waters
Fundort: Germany, Bavaria, Upper Franconia, Selbitz
leg.det. U.Schmidt, 18.VIII.2002
Photo: U.Schmidt, 2015