simorum, Betta Tan [H. H.] & Ng [P. K. L.] 1996:151, Figs. 3c, 4c [Raffles Bulletin of Zoology v. 44 (no. 1); ref. 22921] Swamp in Rantau Panjang, Jambi Province, Sumatra, Indonesia. Holotype: MZB (present ZRC 39628). Paratypes: CMK 11182 (5); ZRC 38549 (4), 39118 (19). •Valid as Betta simorum Tan & Ng 1996 -- (Tan & Ng 2005:45 [ref. 28354], Tan & Ng 2005:116 [ref. 28283], Kottelat 2013:452 [ref. 32989]). Current status: Valid as Betta simorum Tan & Ng 1996. Osphronemidae: Macropodusinae. Distribution: Indonesia. Habitat: freshwater.