Larva of Hydrophilus dauricus Mannerheim, 1852 E.Siberia, 100 km W Irkutsk, Belorechensk envir., in water, 22-VII-2004, leg. E.Berlov
The body length is 40 mm.
Head of larva of Hydrophilus dauricus Mannerheim, 1852 E.Siberia, 100 km W Irkutsk, Belorechensk envir., in water, 22-VII-2004, leg. E.Berlov