Sibirionetta is a genus of ducks in the family Anatidae. The species of this genus were formerly placed in the genus Anas.
The name Sibirionetta is derived from the Latin sibiricus for Siberia and the Ancient Greek netta for a duck. 

1/ Baikal teal (Vịt Bai Can, Sibirionetta formosa), also called the bimaculate duck or squawk duck
The specific epithet formosa is from the Latin formosus for "beautiful".