Status of the new genera in Gistel's "Die Insecten-Doubletten aus der Sammlung des Herrn Grafen Rudolph von Jenison Walworth" issued in 1834

All new genus-group names included in Gistel's list of Coleoptera from the collection of Count Rudolph von Jenison Walwort, published in 1834, are recorded. For each of these names, the originally included available species are listed and for those with at least one available species included, the type species and current status are provided. The following new synonymies are proposed [valid names in brackets]: Auxora [Nebria Latreille, 1806; Carabidae], Necrotroctes [Velleius Leach, 1819; Staphylinidae], Epimachus [Ochthephilum Stephens, 1829; Staphylinidae], Ocys [Anaulacaspis Ganglbauer, 1895; Staphylinidae], Hydatobia [Autalia Samouelle, 1819; Staphylinidae], Hedonius [Pyrophorus Billberg, 1820; Elateridae], Charmionus [Chalcolepidius Eschscholtz, 1829; Elateridae], Lamprias [Alaus Eschscholtz, 1829; Elateridae], Trypheus [Aeolus Eschscholtz, 1829; Elateridae], Antiphus [Cardiorhinus Eschscholtz, 1829; Elateridae], Phyletus [Lygistopterus Dejean, 1833; Lycidae], Phyllogaster [Lucidota Laporte, 1833; Lampyridae], Pyrrhigius [Phosphaenus Laporte, 1833; Lampyridae], Erota [Luciola Laporte, 1833; Lampyridae], Oxypterus [Aspisoma Laporte, 1833; Lampyridae], Phyllophagus [Chauliognathus Hentz, 1830; Cantharidae], Epaphius [Astylus Laporte, 1836; Melyridae], Isomerus [Choleva Latreille, 1797; Leiodidae], Berecyntha [Aulacochilus Chevrolat, 1836; Erotylidae], Geophilus [Psammodius Fallén, 1807; Scarabaeidae], Ceraunus [Golofa Hope, 1837; Scarabaeidae], Atrimedeus [Pentodon Hope, 1837; Scarabaeidae], Eupalus [Temnorhynchus Hope, 1837; Scarabaeidae], Polycarmes [Anoxia Laporte, 1832; Scarabaeidae], Acidota [Amphicoma Latreille, 1807; Glaphyridae], Cecrops [Mylaris Pallas, 1781; Tenebrionidae], Pythonissus [Zophobas Dejean, 1834; Tenebrionidae], Physignathus [Cymatothes Dejean, 1834; Tenebrionidae], Pelops [Prionychus Solier, 1835; Tenebrionidae], Accantosomus [Semiotus Eschscholtz, 1829; Elateridae]. The type species of the following genus-group taxa are proposed: Ocys [Aleochara nigra Gravenhorst, 1802; Staphylinidae], Hydatobia [Staphylinus impressus Olivier, 1795; Staphylinidae], Hedonius [Elater noctilucus Linnaeus, 1758; Elateridae], Charmionus [Elater porcatus Linnaeus, 1767; Elateridae], Epaphius [Dasytes variegatus Germar, 1823; Melyridae], Geophilus [Scarabeus asper Fabricius, 1775; Scarabaeidae], Atrimedeus [Scarabaeus punctatus Villers, 1789; Scarabaeidae], Polycarmes [Melolontha villosa Fabricius, 1781; Scarabaeidae], Cecrops [Tenebrio gigas Linnaeus, 1763; Tenebrionidae], Pythonissus [Helops morio Fabricius, 1777; Tenebrionidae], Ceratades [Cerambyx sutor Linnaeus, 1758; Cerambycidae]. The following genus-group names are declared nomina oblita [nomina protecta in square brackets]: Berecyntha [Aulacochilus Chevrolat, 1836; Erotylidae], Ceraunus [Golofa Hope, 1837; Scarabaeidae], Atrimedeus [Pentodon Hope, 1837; Scarabaeidae], Eupalus [Temnorhynchus Hope, 1837; Scarabaeidae], Pelops [Prionychus Solier, 1835; Tenebrionidae]