heterolepis, Eleotris Günther [A.] 1869:445 [Annals and Magazine of Natural History (Series 4) v. 3 (no. 18) (art. 55); ref. 18191] Lower Sarawak River basin, Sarawak state, Borneo, East Malaysia. Holotype (unique): BMNH 1868.6.9.16. Not a type: MSNG 6805 (1, not found in 1995). Type catalog: Tortonese 1963:342 [ref. 10350], Tan & Grinang 2018:209 [ref. 36074]. Comments on type locality see Tan & Grinang 2018:7 [ref. 36074]. •Valid as Pogoneleotris heterolepis (Günther 1869) -- (Kottelat & Lim 1996:247 [ref. 23210], Larson in Randall & Lim 2000:639 [ref. 25122], Larson & Murdy 2001:3577 [ref. 26293], Parenti & Lim 2005:194 [ref. 28285], Kottelat 2013:395 [ref. 32989], Tan & Grinang 2018:203 [ref. 36074], Larson & Tan 2019:385 [ref. 36912], Parenti 2021:27 [ref. 38603]). Current status: Valid as Pogoneleotris heterolepis (Günther 1869). Eleotridae: Butinae. Distribution: Southeast Asia: southern Sarawak (Borneo, Malaysia). Habitat: freshwater, brackish, marine.