Seicercus nitidus (Blyth, 1843) - Green Leaf Warbler
This is also known as the Bright-green Leaf Warbler.
Seicercus whistleri Ticehurst, 1925 - Whistler's Warbler
This is also known as the Whistler's Leaf Warbler.
Phylloscopus griseolus Blyth, 1847 - Sulphur-bellied Warbler
This is also known as the Olivaceous Leaf warbler.
Phylloscopus tytleri W.E. Brooks, 1871 - Tytler's Leaf Warbler
This species is listed as Near Threatened in the IUCN Red List of Threatened Species (https://www.iucnredlist.org/)