microcephalus, Saccobranchus Günther [A.] 1864:31 [Catalogue of the fishes in the British Museum v. 5; ref. 1974] Sri Lanka. Holotype (unique): BMNH 1864.3.18.1. Type catalog: Ferraris 2007:151 [ref. 29155]. •Synonym of Heteropneustes fossilis (Bloch 1794) -- (Menon 1999:262 [ref. 24904], Ferraris 2007:151 [ref. 29155], Kottelat 2013:245 [ref. 32989], Jouladeh-Roudbar et al. 2020:215 [ref. 37983]). Current status: Synonym of Heteropneustes fossilis (Bloch 1794). Heteropneustidae. Habitat: freshwater.