| Main Ref. | Chen, L.J. and K.-T. Shao, 1991 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral | fusiform / normal |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
Anterior nostril rather high, located about midway between upper lip and posterior nostril. Developed gill raker 3. Opercle with a sharp spine, sometimes embedded in the skin (Ref. 43544). |
| 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 | |
| total | |
| Vertebrae | |
| preanal | |
| total |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | 88 - 90 |
| Adipose fin |
| Attributes | more or less truncate; more or less normal |
| Fins number | 1 |
| Spines total | |
| Soft-rays total | 68 - 69 |
| Pectoral | Attributes more or less normal |
| Spines 0 | |
| Soft-rays 24 - 24 | |
| Pelvics | Attributes reduced to filaments |
| Position thoracic before origin of D1 | |
| Spines 0 | |
| Soft-rays 1 - 1 |