FIGURES 7–12. Askola. Figs 7–9 in Revision of the South American species of Hagenulopsis Ulmer and Askola Peters (Ephemeroptera: Leptophlebiidae) with description of six new species

FIGURES 7–12. Askola. Figs 7–9, Askola cipoensis sp. nov., male imago. 7, general aspect, lateral view; 8, head, dorsal view; 9, head, lateral view. Figs 10–12, A. froehlichi, male imago. 10, general aspect, lateral view; 11, head, dorsal view; 12, head, lateral view.