pinguis, Betta Tan [H. H.] & Kottelat [M.] 1998:43, Fig. 1 [Raffles Bulletin of Zoology v. 46 (no. 1); ref. 23543] Sungai Letang near Kampung Kandung Suli (Kecamatan Jongkong), Kapuas basin, Kalimantan Barat, Borneo. Holotype: MZB 5936. Paratypes: CMK 11592 (1), ZRC 39629 (1). •Valid as Betta pinguis Tan & Kottelat 1998 -- (Tan & Lim 2004:114 [ref. 27716], Tan & Ng 2005:45 [ref. 28354], Kottelat & Widjanarti 2005:166 [ref. 28284], Tan & Ng 2004:273 [ref. 28058], Kottelat 2013:452 [ref. 32989]). Current status: Valid as Betta pinguis Tan & Kottelat 1998. Osphronemidae: Macropodusinae. Distribution: Borneo. Habitat: freshwater.