Figure 8 from: Freitag H, Pangantihon CV, Njunjić I (2018) Three new species of Grouvellinus Champion, 1923 from Maliau Basin, Sabah, Borneo, discovered by citizen scientists during the first Taxon Expedition (Insecta, Coleoptera, Elmidae). ZooKeys 754: 1-21. https://doi.org/10.3897/zookeys.754.24276

Figure 8 Grouvellinus quest sp. n. (paratype male & female from 'NepC3g'): A aedeagus in lateral view B aedeagus in ventral view C ovipositor in ventral view (right half). Scale bars: 0.1 mm.