FIGURE 1 in A new species of the Phanoperla pallipennis group (Plecoptera: Perlidae) from Vietnam

FIGURE 1. Phanoperla zwicki sp. nov. (male). a. Head and pronotum, dorsal view. b. Terminalia, dorsal view. c. Terminalia, oblique ventral view. (ventral brush, arrow) d. Aedeagus, lateral view. e. Aedeagus, ventral view. f. Aedeagus, dorsal view. Abbreviations: S8: Sternum 8; S9: Sternum 9.