FIGURES 24–29. 24–25 in 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

FIGURES 24–29. 24–25. Female head in frontal view: 24. Alphamenes usitatus (Fox), clypeus weakly emarginate. 25. Alphamenes richardsi Giordani Soika, clypeus strongly emarginate (arrow points to the clypeus' apex). 26–28. Male S7: 26. Alphamenes incertus (de Saussure), with sinuous transversal carina (arrow points to the S7). 27. Alphamenes campanulatus (Fabricius), with straight carina (arrow points to the S7). 28. Alphamenes convexus (Fox), with longitudinal carina and golden pilosity (white arrow points to the S7; red arrow points to the golden pilosity). 29. Alphamenes semiplanus Giordani Soika, with longitudinal carina and withish pilosity (white arrow points to the S7; red arrow points to the withish pilosity). Scale bars for Figs. 24–25, 27–28 = 1 mm, 26 = 0.5 mm.