Three new species of Grouvellinus Champion, 1923 from Maliau Basin, Sabah, Borneo, discovered by citizen scientists during the first Taxon Expedition (Insecta, Coleoptera, Elmidae)


	Grouvellinus quest sp. n. (paratype males from NepC3g): A anterio-dorsal aspect with pronotum B posterio-ventral aspect with ventrites 1–5 C anterio-ventral aspect with prosternum, meso- and metaventrite.

Part of: 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