| marmaronetta angustirostris | | USA: Sylvan Heights Waterfowl, North Carolina (captive) | | 294999748 |
| marmaronetta angustirostris | | USA: Sylvan Heights Waterfowl, North Carolina (captive) | | 294999570 |
| marmaronetta angustirostris | | USA: Sylvan Heights Waterfowl, North Carolina (captive) | | 294999467 |
| marmaronetta angustirostris | | USA: Sylvan Heights Waterfowl, North Carolina (captive) | | 294999688 |
| marmaronetta angustirostris | | USA: Sylvan Heights Waterfowl, North Carolina (captive) | | 294999630 |
| marmaronetta angustirostris | | USA: Sylvan Heights Waterfowl, North Carolina (captive) | | 254769323 |