Figure 5.Ochrotrichia spira sp. n. Male genitalia: A segments VII-X, lateral (base of phallus crosshatched) B segments VIII–X, dorsal C segments VII–IX, ventral D phallus, lateral E phallus, dorsal.
Figures 7–9.Atopsyche spp. n. Abdominal glands: Figure 7 Atopsyche (Atopsaura) blahniki sp. n. 7A terga II and III, lateral 7B tergum III, dorsal C sternum V, lateral. Figure 8 Atopsyche (Atopsyche) parauna sp. n. 8A terga III and IV, dorsal 8B sternum V, ventral. Figure 9 Atopsyche (Atopsaura) galharada sp. n., sternum V, lateral.
Figure 28.Oecetis avara group variant, nr. Oecetis houghtoni, Tennessee specimen: A lateral B phallic apparatus, lateral C phallic apparatus, caudal D phallic apparatus, ventral E inferior appendage, caudal F inferior appendage, ventral G segment IX and tergum X, dorsal.