Prionocyphon serricornis (Mueller, 1821)
Family: Scirtidae
Size: 4,8 mm (3,5 to 4,8 mm)
Distribution: Europe
Ecology: development in water accumilations, holes branch and root niches; bettles live under bark and in mist sludge; at dusk on the vegetation
Location: Germany, Thuringia, nature reserve Graefental
leg.det. A.Weigel, 2.VII.1997
Photo: U.Schmidt, 2015

Prionocyphon serricornis  (Flickr)