Liodessus is a genus of beetles in the family Dytiscidae, containing the following species:
Liodessus abjectus (Sharp, 1882)Liodessus acollensis Guignot, 1955Liodessus affinis (Say, 1823)Liodessus andinus Guignot, 1957Liodessus antrias Guignot, 1955Liodessus bogotensis Guignot, 1953Liodessus bonariensis (Steinheil, 1869)Liodessus bordoni Pederzani, 2001Liodessus cancellosus Guignot, 1957Liodessus cantralli (Young, 1953)Liodessus chilensis (Solier, 1849)Liodessus crassus (Sharp, 1882)Liodessus crotchi Nilsson, 2001Liodessus deflectus Ordish, 1966Liodessus delfini (Régimbart, 1899)Liodessus dilatatus (Régimbart, 1895)Liodessus emaciatus Guignot, 1953Liodessus fijiensis (J.Balfour-Browne, 1944)Liodessus flavicollis (LeConte, 1855)Liodessus flavofasciatus (Steinheil, 1869)Liodessus guttatus Biström, 1988Liodessus hobbsi (Young, 1950)Liodessus incrassatus Biström, 1988Liodessus involucer (Brinck, 1948)Liodessus legrosi Biström, 1988Liodessus leonensis Franciscolo & Sanfilippo, 1990Liodessus luteopictus (Régimbart, 1897)Liodessus microscopicus (Zimmermann, 1921)Liodessus miersii (White, 1847)Liodessus noviaffinis K.B.Miller, 1998Liodessus obscurellus (LeConte, 1852)Liodessus ophonoides Guignot, 1955Liodessus patagonicus (Zimmermann, 1923)Liodessus plicatus (Sharp, 1882)Liodessus rhicnodes Guignot, 1955Liodessus riveti (Peschet, 1923)Liodessus saratogae K.B.Miller, 1998Liodessus strobeli (Steinheil, 1869)Liodessus uruguensis (Sharp, 1882)
