S. Mahunka szerk.: Folia Entomologica Hungarica 60. (Budapest, 1999)

Hydrochus megaphallus Berge Henegouwen, 1988 Hydrochus megaphallus Berge Henegouwen, 1988 [Hydrochus nitidicollis Mulsant, 1844] Hydrochus nitidicollis Mulsant, 1844 Hydrochus interruptus Heyden, 1870 Hydrochus impressus Rey, 1885 HELOPHORIDAE Helophorus Fabricius, 1775 Helophorus aequalis Thomson, 1868 Hydrophilus aeneus De Geer, 1774 Helophorus aequalis Thomson, 1868 [Helophorus alternans Gene, 1836] Elophorus alternans Gené, 1836 Helophorus intermedius Mulsant, 1844 Trichelophorus mauritanicus Sharp, 1915 Helophorus asperatus Rey, 1885 Helophorus asperatus Rey, 1885 Helophorus ganglbaueri Sharp, 1916 Helophorus aquaticus (Linnaeus, 1758) Silpha aquatica Linnaeus, 1758 Elophorus frigidus Graells, 1847 Helophorus grandis var. alpigena Dalla Torre, 1877 Helophorus dzieduszyckii Lomnicki, 1894 Helophorus pleistocenicus var. obsoletus Lomnicki, 1894 Meghelophorus aequalis var. splendens Sharp, 1915 [Helophorus arvernicus Mulsant, 1846] Helophorus arvernicus Mulsant, 1846 Helophorus brevipalpis Bedel, 1881 Helophorus creticus Kiesenwetter, 1858 Helophorus brevipalpis Bedel, 1881 Helophorus mix tus Rey, 1885 Helophorus insignis Rey, 1885 Helophorus griseus var. bulbipalpis Kuweit, 1890 Helophorus griseus var. brevipalpis d'Orchymont, 1927 [Helophorus brevitarsis Kuweit, 1890] Helophorus brevitarsis Kuwert, 1890 [Helophorus confrater Kuwert, 1886] Helophorus confrater Kuwert, 1886 Helophorus confrater var. knothyi Ganglbauer, 1901 [Helophorus croaticus Kuwert, 1886] Helophorus strigifrons var. croaticus Kuwert, 1886 Helophorus moscoviticus Semenov, 1899 Helophorus fausti Sharp, 1916 Helophorus discrepans Rey, 1885 Helophorus discrepans Rey, 1885 Helophorus iteratus Sharp, 1916 Helophorus dorsalis (Marsham, 1802) Hydrophilus dorsalis Marsham, 1802 Helophorus quadrisignatus Bach, 1851 Helophorus flavipes Fabricius, 1792 Elophorus flavipes Fabricius, 1792 Helophorus viridicollis Stephens, 1829 Helophorus arcuatus Mulsant, 1844 Helophorus planicollis Thomson, 1870 Helophorus griseus var. sphagnicola Hardy, 1871 Helophorus obscurus var. monticola Rey, 1885 Helophorus balticus Kuwert, 1886 Helophorus obscurus var. shetlandicus Kuweit, 1890 Helophorus phalleterus Sharp, 1916 [Helophorus glaciális Villa, 1883] Elophorus glaciális Villa, 1883 Elophorus insularis Reiche, 1861 [Helophorus grandis Illiger, 1798] Elophorus grandis Illiger, 1798 Hydrophilus stagnalis Marsham, 1802 Helophorus granulans (Linnaeus, 1761) Buprestis granulans Linnaeus, 1761 Elophorus pygmaeus Fabricius, 1792 Helophorus pusillus Motschulsky, 1860 Helophorus brevicollis Thomson, 1868 Helophorus ytenensis Sharp, 1916 Helophorus griseus Herbst, 1793 Elophorus griseus Herbst, 1793 Hydrophilus affinis Marsham, 1802 [Helophorus hirsutiventris Angus, 1984] Helophorus hirsutiventris Angus, 1984 [Helophorus laticollis Thomson, 1854] Helophorus laticollis Thomson, 1854 Helophorus pallidulus Thomson, 1868