FIGURES 19–24. 19–20 in A new species of Pirhosigma Giordani Soika, 1978 (Hymenoptera, Vespidae: Eumeninae), with additional notes and a key to the species in the genus

FIGURES 19–24. 19–20. Pronotal carina dorsolaterally: 19. Pirhosigma deforme (Fox); 20. Pirhosigma superficiale (Fox). 21. Pirhosigma aenigmaticum Giordani Soika, T2 in dorsal view. 22–23. Pronotum and mesoscutum in dorsal view: 22. Pirhosigma mearimense (Zavattari); 23. Pirhosigma aenigmaticum. 24. Pirhosigma sulcata Ferreira & Hermes, mesosoma in posterior view. Scale bar for all figures = 0.5 mm.