| Reference no. | Description | Year | Name Used | Page |
|---|---|---|---|---|
| 127779 | 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. | 2018 | Betta omega | 402-407 |
| 130676 | Petersen, P., 2022. Danish names and photos and other species information. Pers. Comm. | 2022 | Betta omega | --> |
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