Article
	Freitag, H., Pangantihon, C.V. & 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), 30 Apr 2018: 1-21.
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New: Original name, rank, combination & spelling
	
		| Grouvellinus andrekuipersi (Species) Freitag, Pangantihon & Njunjić, 2018 | Page: 13, figs. 4, 9-10. ("sp. n."). | 
	
		| Grouvellinus leonardodicaprioi (Species) Freitag, Pangantihon & Njunjić, 2018 | Page: 5, figs. 2, 5-6. ("sp. n."). | 
	
		| Grouvellinus quest (Species) Freitag, Pangantihon & Njunjić, 2018 | Page: 9, figs. 3, 7-8. ("sp. n."). | 
New: Description/Diagnosis in English