Five new species of the genus Grouvellinus Champion, 1923 from Guizhou Province, China (Coleoptera, Elmidae)


	Aedeagus of Grouvellinus muyinlini sp. nov., paratype A ventral view B lateral view C dorsal view D apex of median lobe and parameres. Scale bars: 0.05 mm (D); 0.1 mm (A–C).

Part of: Jiang R-X, Wu P-L, Chen X-S (2024) Five new species of the genus Grouvellinus Champion, 1923 from Guizhou Province, China (Coleoptera, Elmidae). ZooKeys 1219: 73-97. https://doi.org/10.3897/zookeys.1219.125754