Bidessonotus is a genus of beetles in the family Dytiscidae, containing the following species:
Bidessonotus bicolor Guignot, 1957Bidessonotus browneanus J.Balfour-Browne, 1947Bidessonotus canis K.B.Miller, 1997Bidessonotus caraibus (Chevrolat, 1863)Bidessonotus championi J.Balfour-Browne, 1947Bidessonotus dubius Young, 1990Bidessonotus fallax J.Balfour-Browne, 1947Bidessonotus inconspicuus (LeConte, 1855)Bidessonotus inigmaticus Young, 1990Bidessonotus longovalis (Blatchley, 1919)Bidessonotus melanocephalus Régimbart, 1895Bidessonotus mexicanus Régimbart, 1895Bidessonotus mobilis J.Balfour-Browne, 1947Bidessonotus morosus J.Balfour-Browne, 1947Bidessonotus nepotinus J.Balfour-Browne, 1947Bidessonotus obtusatus Régimbart, 1895Bidessonotus otrerus Young, 1990Bidessonotus paludicolus Young, 1990Bidessonotus peregrinus J.Balfour-Browne, 1947Bidessonotus pictus Young, 1990Bidessonotus ploterus Young, 1990Bidessonotus pollostus Young, 1990Bidessonotus pulicarius (Aubé, 1838)Bidessonotus regimbarti J.Balfour-Browne, 1947Bidessonotus rhampherens Young, 1990Bidessonotus rubellus Young, 1990Bidessonotus sobrinus J.Balfour-Browne, 1947Bidessonotus tibialis Régimbart, 1895Bidessonotus truncatus J.Balfour-Browne, 1947Bidessonotus vicinus J.Balfour-Browne, 1947