| Main Ref. | Ida, H., P. Sirimontaporn and S. Monkolprasit, 1994 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral | elongated |
| Cross section | |
| Dorsal head profile | more or less straight |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | sub-terminal/inferior |
| Type of scales | cycloid scales |
| Diagnosis |
Pelvic fin more than 7% of SL; depth about 1/7 of SL. Procurrent caudal ray 15/16 (Ref. 39393). |
| Ease of Identification |
| Lateral Lines | Interrupted: No |
| Scales on lateral line | 92 - 92 |
| Pored lateral line scales | |
| Scales in lateral series | |
| Scale rows above lateral line | 4 - 4 |
| Scale rows below lateral line | 13 - 13 |
| Scales around caudal peduncle | |
| Barbels | |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | 20 - 20 |
| on upper limb | 8 - 8 |
| total | |
| Vertebrae | |
| preanal | |
| total | 53 - 54 |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | 36 - 37 |
| Adipose fin |
| Attributes | forked; more or less normal |
| Fins number | |
| Spines total | |
| Soft-rays total | 16 - 16 |
| Pectoral | Attributes more or less normal |
| Spines | |
| Soft-rays 16 - 17 | |
| Pelvics | Attributes more or less normal |
| Position thoracic before origin of D1 | |
| Spines | |
| Soft-rays 5 - 5 |