Opinions from N. M. Andersen 1998
- 'Aquarius belongs to Gerrinae'
- 'Daniavelia belongs to Macroveliidae'
- 'Daniavelia morsensis belongs to Daniavelia'
- 'Duncanovelia belongs to Mesoveliidae'
- 'Duncanovelia extensa belongs to Duncanovelia'
- 'Electrobates belongs to Electrobatinae'
- 'Electrobates spinipes belongs to Electrobates'
- 'Electrobatinae belongs to Gerridae'
- 'Electrovelia belongs to Veliinae'
- 'Electrovelia baltica belongs to Electrovelia'
- 'Engynabis belongs to Gerromorpha'
- 'Engynabis tenuis belongs to Engynabis'
- 'Eocenometra belongs to Hydrometrinae'
- 'Eocenometra danica belongs to Eocenometra'
- 'Eocenometra longicornis belongs to Eocenometra'
- 'Gerridae belongs to Gerromorpha'
- 'Gerrinae belongs to Gerridae'
- 'Gerris defuncta is recombined as Telmatrechus defunctus'
- 'Gerris lunpolaensis is recombined as Aquarius lunpolaensis'
- 'Gerris parabdominalis is a nomen dubium'
- 'Gerris protobates is a nomen dubium'
- 'Halobates belongs to Halobatinae'
- 'Halobates bagonensis is a nomen dubium'
- 'Halobates ruffoi belongs to Halobates'
- 'Halobatinae belongs to Gerridae'
- 'Halovelia belongs to Haloveliinae'
- 'Halovelia electrodominica belongs to Halovelia'
- 'Haloveliinae belongs to Veliidae'
- 'Hebrides is corrected as Hebridae and belongs to Gerromorpha'
- 'Hebrinae belongs to Hebridae'
- 'Hydrometraedes is corrected as Hydrometridae and belongs to Gerromorpha'
- 'Hydrometrinae belongs to Hydrometridae'
- 'Hygrotrechus stali is recombined as Telmatrechus stali'
- 'Limnacis belongs to Hydrometrinae'
- 'Limnacis hoffeinsi belongs to Limnacis'
- 'Limnacis succini belongs to Limnacis'
- 'Limnobatodinae belongs to Hydrometridae'
- 'Limnoporus belongs to Gerrinae'
- 'Limnoporus wilsoni belongs to Limnoporus'
- 'Macroveliidae belongs to Gerromorpha'
- 'Mesoveliidae belongs to Gerromorpha'
- 'Metrobates aeternalis is a nomen dubium'
- 'Metrocephala belongs to Hydrometrinae'
- 'Metrocephala anderseni belongs to Metrocephala'
- 'Palaeogerris belongs to Gerrinae'
- 'Palaeogerris furensis belongs to Palaeogerris'
- 'Palaeogerris grandis belongs to Palaeogerris'
- 'Palaeogerris mikkelseni belongs to Palaeogerris'
- 'Palaeometra belongs to Limnobatodinae'
- 'Palaeometra madseni belongs to Palaeometra'
- 'Palaeovelia is a nomen dubium'
- 'Palaeovelia spinosa belongs to Palaeovelia'
- 'Protobacillometra belongs to Hydrometrinae'
- 'Protobacillometra oligocenica belongs to Protobacillometra'
- 'Stenohebrus belongs to Hebrinae'
- 'Stenohebrus glaesarius belongs to Stenohebrus'
- 'Stenovelia belongs to Veliidae'
- 'Stenovelia nigra belongs to Stenovelia'
- 'Telmatrechus belongs to Gerrinae'
- 'Telmatrechus parallelus belongs to Telmatrechus'
- 'Velia bouatia is a nomen dubium'
- 'Velides is corrected as Veliidae and belongs to Gerromorpha'
- 'Veliinae belongs to Veliidae'