Anas angustirostris (Ménétries, 1832) ― Synonym of Marmaronetta angustirostris
Mentioned in the following international legal instruments and agreements:-
Bern Convention
- Annex II: strictly protected fauna species
- Revised Annex I of Resolution 6 (1998) of the Bern Convention listing the species requiring specific habitat conservation measures (year of revision 2011)