Contributions to the taxonomy of Minixi Giordani Soika and Alphamenes Van der Vecht (Hymenoptera, Vespidae, Eumeninae), with an identification key to the species of the latter

Hermes, Marcel G. (2017): Contributions to the taxonomy of Minixi Giordani Soika and Alphamenes Van der Vecht (Hymenoptera, Vespidae, Eumeninae), with an identification key to the species of the latter. Zootaxa 4317 (3): 530-540, DOI: https://doi.org/10.11646/zootaxa.4317.3.