FIGURES 112–120. Thraulodes telegraphicus. 112 in Systematic position of Thraulodes Ulmer 1920 (Ephemeroptera: Leptophlebiidae) and descriptions of new and little-known species

FIGURES 112–120. Thraulodes telegraphicus. 112, genitalia of male imago in lateral view; 113, apex of penis with spear-like roll in dorsal view; 114, genitalia of the same specimen in ventral view; 115, their subimaginal exuviae at the same magnification; 116, hind wing; 117–120, penis of four different specimens. Abbreviations: dp, dorsal projection of styliger; tp, spear-like roll (telopenis).