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.
Figures 16–17.Oecetis metlacensis Bueno-Soria, male genitalia. 16 Paratype, Mexico: A lateral B phallic apparatus, lateral C phallic apparatus, caudal D inferior appendage, caudal 17 Specimen from Costa Rica: A lateral B phallic apparatus, lateral C phallic apparatus, caudal D inferior appendage, caudal.