Revision of the Afrotropical genus Zetheumenidion Bequaert (Hymenoptera: Vespidae: Eumeninae) Author Selis, Marco text Zootaxa 2024 2024-02-02 5406 1 37 65 http://dx.doi.org/10.11646/zootaxa.5406.1.2 journal article 287341 10.11646/zootaxa.5406.1.2 055f5eb4-4224-4b98-a2c9-c7ec3d3d06f9 1175-5326 10611276 F4164A07-7B45-41E6-8611-A7EA6708E82E Zetheumenidion invertitum ( GiOrdani SOika, 1944 ) ( Figs. 7 , 12 ) Eumenes invertitus Giordani Soika 1944: 164 , ♂ (in subgenus Zetheumenidion )—“ Africa orientale: Banno” (MSNVE). Diagnosis. Belonging to the group of species with dorsal side of mesosoma forming an even surface from pronotum to propodeum, very narrow and shallow median furrow of propodeum and shagreened outer face of male hind femur, in which is recognized by pronotum and mesoscutum weakly shiny with micropunctate interspaces, interspaces on mesepisternum wide, lateral carinae of propodeum present but subtle, clypeus marked with pale yellow ( Fig. 7B ), male hind femur with barely visible punctures on outer face ( Fig. 7C ). Material examined. HOLOTYPE OF EUMENES INVERTITUS : ♂ labeled “ Miss. E. Zavattari / Sagan-Omo A.O.I. / Banno / 5-v.1939 // Eumenes / invertitus n.sp. / A. Giordani Soika det. ’42 // HOLOTYPUS” ( MSNVE ). ERITREA : Abyssinia , 1912, leg. R.J. Stordy , 1♂ ( MSVI ). Distribution. Eritrea *; Ethiopia ; Tanzania ( Giordani Soika 1944 , 1952 ; Gusenleitner 2003 ) ( Fig. 13 ).