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| No. | Valid Name | Author | English Name |
| 1. | Trigonostigma espei | (Meinken, 1967) | Lambchop rasbora |
| 2. | Trigonostigma hengeli | (Meinken, 1956) | Glowlight rasbora |
| 3. | Trigonostigma heteromorpha | (Duncker, 1904) | Harlequin rasbora |
| 4. | Trigonostigma somphongsi | (Meinken, 1958) | |
| 5. | Trigonostigma truncata | Tan, 2020 |