Heterlimnius
Heterlimnius is a genus of riffle beetles in the family Elmidae. When Optioservus and Gonielmis are synonymized with Heterlimnius in 2021, there are around 30 described species in Heterlimnius. Sources that recognize these genera as valid list fewer species.
Species
These species belong to the genus Heterlimnius:Heterlimnius amabilis Kamite, 2011Heterlimnius ater Heterlimnius browni Heterlimnius canus Heterlimnius castanipennis Heterlimnius corpulentus Heterlimnius dietrichi Heterlimnius divergens Heterlimnius ennearthrus Kamite, 2009Heterlimnius fastiditus Heterlimnius hasegawai Heterlimnius heteroclitus Heterlimnius hisamatsui Kamite, 2009Heterlimnius horii Kamite, 2012Heterlimnius ikedai Kamite, 2011Heterlimnius immunis Heterlimnius jaechi Kamite, 2009Heterlimnius koebelei Heterlimnius ovalis Heterlimnius phaeus Heterlimnius quadrigibbus Kamite, 2012Heterlimnius quadrimaculatus Heterlimnius samlandica Heterlimnius sandersoni Heterlimnius seriatus Heterlimnius shepardi Kamite, 2009Heterlimnius trachys Heterlimnius trivittatus Heterlimnius vietnamensis Kamite, 2011Heterlimnius yokoii Kamite, 2012