| Citation | Tan, H.H. and A.B. Ahmad, 2018, Betta omega, a new species of black water fighting fish (Teleostei: Osphronemidae) from Malaysia.. Raffles Bull. Zool. 66:402-407. |
| Ref. | Tan, H.H. and A.B. Ahmad, 2018 |
| Page | 402-407 |
| Named Used as Valid | Betta omega |
| Comment | pictures available |
| Locality | Malaysia, Johor, Pekan Nanas area, Sungai Burong near Jeram Batu, ZRC 59663. |
| Distribution | Asia: Malaysia (Pekan Nanas in Johor). |
| Quote | 7.0 cm SL (holotype), 8.12 cm SL (paratype) |