| Main Ref. | Randall, J.E. and J.E. McCosker, 1992 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral | |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Diagnosis | |
| Ease of Identification |
| Lateral Lines | Interrupted: No |
| Scales on lateral line | |
| Pored lateral line scales | |
| Scales in lateral series | 27 - 28 |
| Scale rows above lateral line | 3 - 3 |
| Scale rows below lateral line | 8 - 8 |
| Scales around caudal peduncle | 16 - 16 |
| Barbels | |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | 20 - 24 |
| on upper limb | 8 - 9 |
| total | 9 - 23 |
| Vertebrae | |
| preanal | 11 - 11 |
| total | 26 - 26 |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| Spines total | 12 - 12 |
| Soft-rays total | 13 - 14 |
| Adipose fin | absent |
| Attributes | forked; with dorsal filament |
| Fins number | 1 |
| Spines total | 2 - 2 |
| Soft-rays total | 12 - 14 |
| Pectoral | Attributes more or less normal |
| Spines 0 | |
| Soft-rays 14 - 16 | |
| Pelvics | Attributes more or less normal |
| Position | |
| Spines 1 | |
| Soft-rays 5 - 5 |