FIGURES 379–388. Thraulodes spangleri. 379–383 in Systematic position of Thraulodes Ulmer 1920 (Ephemeroptera: Leptophlebiidae) and descriptions of new and little-known species

FIGURES 379–388. Thraulodes spangleri. 379–383, larval exuviae at the same magnification: 379–381, parts of head with labrum and mandibles; 382, right half of pronotum and mesonotum; 383, abdominal terga and sterna; 384, abdominal terga and sterna of male subimago extracted from larva; 385, tergalius; 386, larval fore tibia with subimaginal tibia inside and hypodermal dark brown markings; 387, anterior side of larval hind femur; 388, anterior side of larval hind tibia.