Anas crecca Linnaeus, 1758 - Common Teal
This is also known as the Green-winged Teal or Eurasian Teal.
Anas albogularis (Hume, 1873) - Andaman Teal
This is also known as the Grey Teal and Sunda Teal.
This species is listed as Vulnerable in the IUCN Red List of Threatened Species (https://www.iucnredlist.org/).
Anas poecilorhyncha J.R. Forster, 1781 - Indian Spot-billed Duck
This is also known as the Spot-bill Duck.
Anas zonorhyncha Swinhoe, 1866 - Chinese Spot-billed Duck
This is also known as the Eastern Spot-billed Duck.
Mareca falcata (Georgi, 1775) - Falcated Duck
This is also known as the Falcated Teal.
This species is listed as Near Threatened in the IUCN Red List of Threatened Species (https://www.iucnredlist.org/)
This species is listed as Near Threatened in the IUCN Red List of Threatened Species (https://www.iucnredlist.org/)Sibirionetta formosa (Georgi, 1775) - Baikal Teal
Alternative Names: Formosa Teal, Formosan Teal, Spectacled Teal, Clucking Teal, Bimaculate Duck
Old Taxonomy: Anas formosa Georgi, 1775