FIGURE 4 in Single syntypes of Somatochlora exuberata Bartenev, 1910 (Odonata: Corduliidae), discovered in both the Milwaukee Public Museum and the University of Michigan Museum of Zoology, U.S.A., with designation of the lectotype

FIGURE 4. Specimen No. 39690 from "Amasia / Asia Minor" received in exchange from Kenneth J. Morton and belonging to the same general series as the type-series of Calopteryx amasina Bartenev, 1912. Scale bar 1 cm.