Species that contain: Betta and waseri [ 1 ] records

waseri, Betta Krummenacher [R.] 1986:177, Figs. [Aquaria: Vivaristische Fachzeitschrift mit Vereinsmitteilungen v. 33 (no. 12); ref. 8081] Small jungle creek, across the road Kuala Lumpur-Kuantan, 22.5 kilometers before Kuantan, Malaysia. Holotype (unique): ZMUZ 129201. •Valid as Betta waseri Krummenacher 1986 -- (Witte & Schmidt 1992:327 [ref. 14256], Kottelat et al. 1993:163 [ref. 23448], Ng & Kottelat 1994:595 [ref. 22076], Tan & Ng 2005:83 [ref. 28354], Tan 2009:501 [ref. 30388], Kottelat 2013:453 [ref. 32989], Tan & Ahmad 2018:406 [ref. 36015], Tan 2023:494 [ref. 40433]). Current status: Valid as Betta waseri Krummenacher 1986. Osphronemidae: Macropodusinae. Distribution: Southeast Asia: Malaysia. Habitat: freshwater.