Penis
                                                                                                                                                                                                                         

Laccophilus hyalinus (De Geer, 1774)
Family: Dytiscidae
Size: 4.5 to 5.0 mm
Distribution: Europe
Location: Corsica, Solenzara
leg.det. U.Schmidt, 27.V.1973
Photo: U.Schmidt, 2008