Zethus alessandroi, Taxa Only, Exact Match: 2 Treatments

Hymenoptera		new species	Lopes, Rogério B., Kumagai, Alice Fumi, Stange, Lionel A. & Hermes, Marcel G., 2015, Cladistic analysis and systematic revision of the Zethus smithii (de Saussure) species-group sensu Bohart & Stange (Hymenoptera: Vespidae: Eumeninae), Invertebrate Systematics 29, pp. 421-443 : 421-443	421-443
Zethus alessandroi			Hermes, Marcel G. & Lopes, Rogério B., 2018, A new species of Zethus Fabricius (Hymenoptera, Vespidae, Zethinae) from Northeast Brazil, with notes on morphology and distributional records of Z. alessandroi Lopes, Zootaxa 4462 (2), pp. 245-250 : 248-249	248-249