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 leonardodicaprioi sp. n. (holotype male): A anterio-dorsal aspect with pronotum B anterio-ventral aspect with prosternum C posterio-ventral aspect with meso-, metaventrite, and ventrites 1–5.

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