Asternus Guignot, 1931 accepted as Ilybius Erichson, 1832 (original description)
Barioxyonyx Hustache, 1931 (original description)
Brachycisseis Théry, 1931 accepted as Cisseioides Kerremans, 1893 (original description)
Capparidia Dumont, 1931 (original description)
Gabinectes Guignot, 1931 accepted as Agabus Leach, 1817 (original description)
Paroxyonyx Hustache, 1931 (original description)
Perioxyonyx Hustache, 1931 (original description)
Pseudonomopleus Fleutiaux, 1931 (original description)
Reoxyonyx Hoffmann, 1931 accepted as Neoxyonyx Hoffmann, 1930 (original description)
Suinzona Chen, 1931 accepted as Potaninia Weise, 1889 (original description)