FIGURES 101–105. Thraulodes telegraphicus. 101–102 in Systematic position of Thraulodes Ulmer 1920 (Ephemeroptera: Leptophlebiidae) and descriptions of new and little-known species

FIGURES 101–105. Thraulodes telegraphicus. 101–102, genitalia of the same specimen; 103, penis of another specimen; 104– 105, part of penis with telopenis forming spear-like roll. Abbreviations: bl, basal lobe; dp, dorsal projection of styliger; gd, gonoduct; gs1, gs2, gs3, gs4, segments of gonostylus; m.gs, gonostylar muscle; m.lat, lateral penial muscle; m.med, median penial muscle; m.s, styligeral muscle; m-v.r, medio-ventral ridge (recurved flap); sp, seminal pump; tp, spear-like roll (telopenis).