Scirtidae Fleming, 1821
Hydrocyphon aritai Yoshitomi, 2001
Hydrocyphon australis (Lindner, 1864)
Hydrocyphon championi Reitter, 1903
Hydrocyphon deflexicollis (Müll., 1821)
Hydrocyphon fulvescens Nyholm, 1977
Hydrocyphon fuscatus Klausnitzer, 1970
Hydrocyphon hamiota Nyholm, 1972
Hydrocyphon hydrocyphonoides Tournier, 1868
Hydrocyphon laeticolor Nyholm, 1967
Hydrocyphon minous Nyholm, 1967
Hydrocyphon novaki Nyholm, 1967
Hydrocyphon oblongulus Nyholm, 1967
Hydrocyphon ovatus Nyholm, 1967
Hydrocyphon pallidicollis Raffray, 1873
Hydrocyphon pernigrans Nyholm, 1967
Hydrocyphon proximus Nyholm, 1967
Hydrocyphon satoi Yoshitomi, 2001
Hydrocyphon segrex Nyholm, 1972
Hydrocyphon taiwanus Yoshitomi, 2001
