FIGURES 174–189. Thraulodes schlingeri. 174–184 in Systematic position of Thraulodes Ulmer 1920 (Ephemeroptera: Leptophlebiidae) and descriptions of new and little-known species

FIGURES 174–189. Thraulodes schlingeri. 174–184, larval exuviae at the same magnification: 174, head with labrum and mandibles; 175, right pronotum and mesonotum; 176, part of sternum and left pleura with half of metanotum and hind protopteron, left fore, middle and hind legs; 177, abdominal terga and sterna; 178–184, tergalii I–VII; 185, immature larva (with ocher and whitish cuticular coloration and blackish paired hypodermal markings on abdomen); 186, anterior side of hind femur; 187, anterior side of fore tibia; 188, hind tibia with focus on outer-posterior row of stout setae; 189, the same with focus on outeranterior and inner-anterior rows of stout setae.