On the nomenclatural status of type genera in Coleoptera (Insecta)

More than 4700 nominal family-group names (including names for fossils and ichnotaxa) are nomenclaturally available in the order Coleoptera. Since each family-group name is based on the concept of its type genus, we argue that the stability of names used for the classification of beetles depends on accurate nomenclatural data for each type genus. Following a review of taxonomic literature, with a focus on works that potentially contain type species designations, we provide a synthesis of nomenclatural data associated with the type genus of each nomenclaturally available family-group name in Coleoptera. For each type genus the author(s), year of publication, and page number are given as well as its current status (i.e., whether treated as valid or not) and current classification. Information about the type species of each type genus and the type species fixation (i.e., fixed originally or subsequently, and if subsequently, by whom) is also given. The original spelling of the family-group name that is based on each type genus is included, with its author(s), year, and stem. We append a list of nomenclaturally available family-group names presented in a classification scheme. Because of the importance of the Principle of Priority in zoological nomenclature, we provide information on the date of publication of the references cited in this work, when known. Several nomenclatural issues emerged during the course of this work. We therefore appeal to the community of coleopterists to submit applications to the International Commission on Zoological Nomenclature (henceforth “Commission”) in order to permanently resolve some of the problems outlined here. The following changes of authorship for type genera are implemented here (these changes do not affect the concept of each type genus): CHRYSOMELIDAE: Fulcidax Crotch, 1870 (previously credited to “Clavareau, 1913”); CICINDELIDAE: Euprosopus W.S. MacLeay, 1825 (previously credited to “Dejean, 1825”); COCCINELLIDAE: Alesia Reiche, 1848 (previously credited to “Mulsant, 1850”); CURCULIONIDAE: Arachnopus Boisduval, 1835 (previously credited to “Guérin-Méneville, 1838”); ELATERIDAE: Thylacosternus Gemminger, 1869 (previously credited to “Bonvouloir, 1871”); EUCNEMIDAE: Arrhipis Gemminger, 1869 (previously credited to “Bonvouloir, 1871”), Mesogenus Gemminger, 1869 (previously credited to “Bonvouloir, 1871”); LUCANIDAE: Sinodendron Hellwig, 1791 (previously credited to “Hellwig, 1792”); PASSALIDAE: Neleides Harold, 1868 (previously credited to “Kaup, 1869”), Neleus Harold, 1868 (previously credited to “Kaup, 1869”), Pertinax Harold, 1868 (previously credited to “Kaup, 1869”), Petrejus Harold, 1868 (previously credited to “Kaup, 1869”), Undulifer Harold, 1868 (previously credited to “Kaup, 1869”), Vatinius Harold, 1868 (previously credited to “Kaup, 1869”); PTINIDAE: Mezium Leach, 1819 (previously credited to “Curtis, 1828”); PYROCHROIDAE: Agnathus Germar, 1818 (previously credited to “Germar, 1825”); SCARABAEIDAE: Eucranium Dejean, 1833 (previously “Brullé, 1838”). The following changes of type species were implemented following the discovery of older type species fixations (these changes do not pose a threat to nomenclatural stability): BOLBOCERATIDAE: Bolbocerus bocchus Erichson, 1841 for Bolbelasmus Boucomont, 1911 (previously Bolboceras gallicum Mulsant, 1842); BUPRESTIDAE: Stigmodera guerinii Hope, 1843 for Neocuris Saunders, 1868 (previously Anthaxia fortnumi Hope, 1846), Stigmodera peroni Laporte & Gory, 1837 for Curis Laporte & Gory, 1837 (previously Buprestis caloptera Boisduval, 1835); CARABIDAE: Carabus elatus Fabricius, 1801 for Molops Bonelli, 1810 (previously Carabus terricola Herbst, 1784 sensu Fabricius, 1792); CERAMBYCIDAE: Prionus palmatus Fabricius, 1792 for Macrotoma Audinet-Serville, 1832 (previously Prionus serripes Fabricius, 1781); CHRYSOMELIDAE: Donacia equiseti Fabricius, 1798 for Haemonia Dejean, 1821 (previously Donacia zosterae Fabricius, 1801), Eumolpus ruber Latreille, 1807 for Euryope Dalman, 1824 (previously Cryptocephalus rubrifrons Fabricius, 1787), Galeruca affinis Paykull, 1799 for Psylliodes Latreille, 1829 (previously Chrysomela chrysocephala Linnaeus, 1758); COCCINELLIDAE: Dermestes rufus Herbst, 1783 for Coccidula Kugelann, 1798 (previously Chrysomela scutellata Herbst, 1783); CRYPTOPHAGIDAE: Ips caricis G.-A. Olivier, 1790 for Telmatophilus Heer, 1841 (previously Cryptophagus typhae Fallén, 1802), Silpha evanescens Marsham, 1802 for Atomaria Stephens, 1829 (previously Dermestes nigripennis Paykull, 1798); CURCULIONIDAE: Bostrichus cinereus Herbst, 1794 for Crypturgus Erichson, 1836 (previously Bostrichus pusillus Gyllenhal, 1813); DERMESTIDAE: Dermestes trifasciatus Fabricius, 1787 for Attagenus Latreille, 1802 (previously Dermestes pellio Linnaeus, 1758); ELATERIDAE: Elater sulcatus Fabricius, 1777 for Chalcolepidius Eschscholtz, 1829 (previously Chalcolepidius zonatus Eschscholtz, 1829); ENDOMYCHIDAE: Endomychus rufitarsis Chevrolat, 1835 for Epipocus Chevrolat, 1836 (previously Endomychus tibialis Guérin-Méneville, 1834); EROTYLIDAE: Ips humeralis Fabricius, 1787 for Dacne Latreille, 1797 (previously Dermestes bipustulatus Thunberg, 1781); EUCNEMIDAE: Fornax austrocaledonicus Perroud & Montrouzier, 1865 for Mesogenus Gemminger, 1869 (previously

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