Oreodytes davisii (Curtis, 1831)
Syn.: Oreodytes borealis (Gyllenhal, 1827)
Family: Dytiscidae
Size: 4.0 to 4.5 mm
Distribution: Europe
Ecology: In cold streams in higher altitudes
Location: Austria, Schladminger Tauern, Mariapfarr, Weißpriachtal, 1500 m
leg.det. U.Schmidt, 20.VI.1984
Photo: U.Schmidt, 2008