| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Aix | 175121 | F. Boie, 1828 | Wood Ducks | ITIS | valid | | Genus |
| Amazonetta | 175237 | Boetticher, 1929 | | ITIS | valid | | Genus |
| Anas | 175062 | Linnaeus, 1758 | Dabbling Ducks | ITIS | valid | | Genus |
| Arctonetta | 714020 | G. R. Gray, 1856 | | ITIS | invalid | junior synonym of Somateria | Genus |
| Asarcornis | 714017 | Salvadori, 1895 | | ITIS | valid | | Genus |
| Aythya | 175124 | F. Boie, 1822 | Diving Ducks | ITIS | valid | | Genus |
| Biziura | 175254 | Stephens, 1824 | | ITIS | valid | | Genus |
| Bucephala | 175140 | S. F. Baird, 1858 | Goldeneyes | ITIS | valid | | Genus |
| Cairina | 175245 | Fleming, 1822 | | ITIS | valid | | Genus |
| Callonetta | 553503 | Delacour, 1936 | | ITIS | valid | | Genus |
| Camptorhynchus | 175150 | Bonaparte, 1838 | Labrador Ducks | ITIS | valid | | Genus |
| Chenonetta | 175235 | Brandt, 1836 | | ITIS | valid | | Genus |
| Clangula | 175146 | Leach, 1819 | Oldsquaws | ITIS | valid | | Genus |
| Eider | 714019 | Jarocki, 1819 | | ITIS | invalid | junior synonym of Somateria | Genus |
| Glaucionetta | 175258 | Stejneger, 1885 | | ITIS | invalid | junior synonym of Bucephala | Genus |
| Heteronetta | 175256 | Salvadori, 1865 | | ITIS | valid | | Genus |
| Histrionicus | 175148 | Lesson, 1828 | Harlequin Ducks | ITIS | valid | | Genus |
| Lophodytes | 175182 | Reichenbach, 1853 | Hooded Mergansers | ITIS | valid | | Genus |
| Lophonetta | 175215 | Riley, 1914 | | ITIS | valid | | Genus |
| Malacorhynchus | 175223 | Swainson, 1831 | | ITIS | valid | | Genus |
| Marmaronetta | 553505 | Reichenbach, 1853 | | ITIS | valid | | Genus |
| Melanitta | 175162 | F. Boie, 1822 | Scoters | ITIS | valid | | Genus |
| Mergellus | 175195 | Selby, 1840 | Smews | ITIS | valid | | Genus |
| Mergus | 175184 | Linnaeus, 1758 | Greater Mergansers | ITIS | valid | | Genus |
| Netta | 175231 | Kaup, 1829 | | ITIS | valid | | Genus |
| Nettapus | 175239 | Brandt, 1836 | | ITIS | valid | | Genus |
| Nomonyx | 553502 | Ridgway, 1880 | | ITIS | valid | | Genus |
| Oxyura | 175174 | Bonaparte, 1828 | Stiff-tailed Ducks | ITIS | valid | | Genus |
| Polysticta | 175152 | Eyton, 1836 | Steller's Eiders | ITIS | valid | | Genus |
| Pteronetta | 175250 | Salvadori, 1895 | | ITIS | valid | | Genus |
| Rhodonessa | 175221 | Reichenbach, 1853 | | ITIS | valid | | Genus |
| Salvadorina | 553504 | Rothschild & Hartert, 1894 | | ITIS | valid | | Genus |
| Somateria | 175154 | Leach, 1819 | Greater Eiders Typical Eiders | ITIS | valid | | Genus |
| Speculanas | 714018 | Boetticher, 1929 | | ITIS | valid | | Genus |
