Heterhydrus is a genus of beetles in the family Dytiscidae, containing the following species:Dytiscidae Species List at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012.
Heterhydrus adipatus Guignot, 1952 Heterhydrus agaboides Fairmaire, 1869 Heterhydrus ghanensis Wewalka, 1980 Heterhydrus senegalensis (Laporte, 1835) Heterhydrus sudanensis Zimmermann, 1927
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