koumansi, Vaimosa Mukerji [D. D.] 1935:268, Pl. 6 (figs. 3-4) [Records of the Indian Museum (Calcutta) v. 37 (pt 3); ref. 3054] Hill stream, Austen Straits, Andaman Islands. Holotype (unique): ZSI F11789/1 (lost). Reasons for loss of ZSI type specimens during WWII see Chopra 1947:349-350 [ref. 33077]. See Das 2003:374 [ref. 27706] as kaumansi. •Synonym of Redigobius tambujon (Beeker 1854) -- (Larson 2010:179 [ref. 30783], Kottelat 2013:423 [ref. 32989]). Current status: Synonym of Redigobius tambujon (Bleeker 1854). Oxudercidae: Gobionellinae. Habitat: freshwater.