Genus Zethus FABRICIUS 1804
Description: FABRICIUS 1804: 282.
Typus generis: Vespa coeruleopennis FABRICIUS 1798.
Distribution: Australian, Ethiopian, Nearctic, Neotropical and Oriental Region.
Subgenus: Zethus FABRICIUS 1804.
Valid species: 14. Published as part of J. M, Gusenleitner, J. & Madl, M., 2010, A Catalogue of the Eumeninae (Hymenoptera: Vespidae) of the Ethiopian Region excluding Malagasy Subregion. Part II: Genera Delta de SAUSSURE 1885 to Zethus FABRICIUS 1804 and Species Incertae Sedis, pp. 95-315 in Linzer biologische Beiträge 42 (1) on page 303, DOI: 10.5281/zenodo.5333603