Prionocyphon serricornis (Müller, 1821)
Family: Scirtidae
Size: 3.5 to 4.8 mm
Distribution: Europe
Ecology: Development in water accumilations, holes branch and root niches
Location: Germany, Thuringia, nature reserve Graefental
leg.det. A.Weigel, 1997
Photo: U.Schmidt, 2007