Revision of the Zethus luzonensis species-group (Hymenoptera: Vespidae: Eumeninae), with description of a new species Author Selis, Marco text Zootaxa 2017 4232 3 444 450 journal article 36511 10.11646/zootaxa.4232.3.13 4288e318-1f19-4cab-b9ba-af38f288c148 1175-5326 312148 06066574-B05A-401B-A52A-95C33AC65C4D Genus Zethus Fabricius, 1804 Zethus Fabricius, 1804 : xii, 282, as genus. Type species: “ Zethus coeruleo-pennis Fab.” [= Vespa coeruleopennis Fabricius ], by subsequent designation of Latreille (1810) . Senior objective synonym of Euzethus de Dalla Torre, 1904 ; senior subjective synonym of Didymogastra Perty, 1833 , Wettsteinia de Dalla Torre, 1904 , and of Laboides Zavattari, 1912 ; senior synonym of Heros de Saussure, 1855 , according to Bohart & Stange (1965: 25) .