FIGURES 15–18 in The Rhyacophila fasciata Species Complex (Trichoptera: Rhyacophilidae) in Central Europe with description of a new species, Rhyacophila loeffleri Valladolid & Waringer, n. sp., based on morphological, genetic and ecological evidence.

FIGURES 15–18. Males and females of Rhyacophila loeffleri Valladolid & Waringer n. sp. and Rhyacophila fasciata Hagen 1859. 15, male of R. loeffleri: 15a, 2nd segment of left inferior appendage, left lateral; 15b, apicodorsal lobe of segment IX and preanal appendages, dorsal; 15c, parameres and ventral lobe of aedeagus (phallicata), ventral; 15d, left paramere, left lateral. 16, male of R. fasciata: 16a, 2nd segment of left inferior appendage, left lateral; 16b, apicodorsal lobe of segment IX and preanal appendages, dorsal; 16c, parameres and ventral lobe of aedeagus (phallicata), ventral; 16d, left paramere, left lateral. 17, female segments VIII–XI of R. loeffleri: 17L, left lateral; 17D, dorsal; 17V, ventral. 18, female segments VIII–XI of R. fasciata: 18L, left lateral; 18D, dorsal; 18V, ventral. Scale bars: Figures 14a–c, 15a–c = 0.5 mm, Figures 15d, 16d = 200 μm, Figures 17, 18 = 1 mm.