| Main Ref. | Keith, P. and J. Allardi (coords.), 2001 |
| Appearance refers to | Male; Betina |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | always different morphology between mature adults |
| Different colors | |
| Remarks | In males, presence of horizontal swellings of the flanks behind dorsal fin. Also, males have a larger second pectoral ray and shallow vertical swellings of flanks above anal base which are enlarged during breeding. Lamina circularis absent in males (Ref. 59043). |
| Striking features | |
| Body shape lateral | elongated |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| diagnosa |
Broad midlateral stripe from eye to caudal base and narrow stripe from opercle at least to pelvic origin. Lamina circularis absent in males (Ref. 59043). Caudal fin with 14-16 rays (Ref. 40476). |
| Ease of Identification |
| Lateral Lines | Interrupted: No |
| Scales on lateral line | |
| Pored lateral line scales | |
| Scales in lateral series | |
| Scale rows above lateral line | |
| Scale rows below lateral line | |
| Scales around caudal peduncle | |
| Barbels | |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | |
| on upper limb | |
| Keseluruhan (total) | 16 - 17 |
| vertebrata, bertulang belakang | |
| preanal | |
| Keseluruhan (total) | 49 - 50 |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| Spines total | 3 - 3 |
| Soft-rays total | 5 - 6 |
| Adipose fin | absent |
| Attributes | more or less truncate; more or less normal |
| Fins number | 1 |
| Spines total | 3 - 3 |
| Soft-rays total | 8 - 11 |
| Pectoral | Attributes more or less normal |
| Spines 1 | |
| Soft-rays 8 - 11 | |
| Pelvics | Attributes more or less normal |
| Position beneath origin of D1 | |
| Spines 1 | |
| Soft-rays 5 - 6 |