raji, Hypseleotris Herre [A. W. C. T.] 1945:401 [Journal of the Washington Academy of Sciences v. 35 (no. 12); ref. 2141] Adyar River, Madras, southern India. Holotype (unique): SU 39863. Type catalog: Böhlke 1953:107 [ref. 12291]. •Synonym of Butis koilomatodon (Bleeker 1849) -- (Thacker & Unmack 2005:2 [ref. 28186], Kottelat 2013:390 [ref. 32989], Parenti 2021:22 [ref. 38603]). •Synonym of Butis delagoensis (Barnard 1927) -- (Keith & Mennesson 2023:451 [ref. 40541]). Current status: Synonym of Butis delagoensis (Barnard 1927). Eleotridae: Butinae. Habitat: freshwater, brackish, marine.