genus
Aythya F. Boie, 1822
Type
Nomenclature (1)
- Aythya F. Boie, 1822
Nomenclature references (0)
Other references (0)
Descendants and synonyms
Stats
| Taxon | Valid names | |||
|---|---|---|---|---|
| Rank | Extant | Fossil | Invalid | Total |
| genus | 1 | 0 | 0 | 1 |
| species | 12 | 0 | 12 | 24 |
| subspecies | 2 | 0 | 2 | 4 |