68. Hydrophorus praecox (Lehmann, 1822)
References. Schnabl 1877; 1881; Schnabl et al. 1877 [as Hydrophorus inaequalipes (Macquart, 1834)]; Negrobov, Silina 1987.
Distribution. Type locality: Germany, Hamburg. Belarus (Gomel, Minsk); almost сosmopolitan species.