Calbuco Solervicens & Elgueta, 2018 (current name source)
Chanopterus Boheman, 1858 (current name source)
Chitoniscus Waterhouse, 1876 accepted as Chanopterus Boheman, 1858 (source of synonymy)
Darwinella Enderlein, 1912 accepted as Pseudodarwinella Ukrainsky, 2009 (verified source for family)
Dolphus Blanchard, 1853 (status source)
Dolphus Blanchard, 1853 (verified source for family)
Hydromedion Waterhouse, 1875 (verified source for family)
Hydromedion Waterhouse, 1875 (current name source)
Malacodrya Sharp, 1886 accepted as Onysius Broun, 1886 (source of synonymy)
Malcodrya Johnston & Matsumoto, 2023 accepted as Malacodrya Sharp, 1886 accepted as Onysius Broun, 1886 (original description)
Melytra Pascoe, 1869 (current name source)
Melytra Pascoe, 1869 (verified source for family)
Mylops Fairmaire, 1884 accepted as Hydromedion Waterhouse, 1875 (source of synonymy)
Mylops Fairmaire, 1884 accepted as Hydromedion Waterhouse, 1875 (verified source for family)
Onysius Broun, 1886 (current name source)
Onysius Broun, 1886 (verified source for family)
Parahelops Waterhouse, 1875 (verified source for family)
Parahelops Waterhouse, 1875 (current name source)
Perimylops Müller, 1884 (verified source for family)
Perimylops Müller, 1884 (current name source)
Promecheilus Solier, 1851 (current name source)
Promecheilus Solier, 1851 (verified source for family)
Pseudodarwinella Ukrainsky, 2009 (verified source for family)
Pseudodarwinella Ukrainsky, 2009 (current name source)
Thalassogeton Behrens, 1887 accepted as Hydromedion Waterhouse, 1875 (verified source for family)
Thalassogeton Behrens, 1887 accepted as Hydromedion Waterhouse, 1875 (source of synonymy)