| Main Ref. | Hutchins, J.B., 1997 |
| Appearance refers to | Male; Female |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks | Prominently elevated anterior portions of the soft dorsal and anal fins. Second dorsal ray elongate and filamentous. |
| Striking features | striking shape of body |
| Body shape lateral (shape guide) | short and / or deep |
| Cross section | compressed |
| Dorsal head profile | more or less straight |
| Type of eyes | more or less normal |
| Type of mouth/snout | more or less normal |
| Position of mouth | terminal |
| Type of scales | ctenoid scales |
| Diagnosis |
Body width 2.0-2.7 in head length; body depth 2.0-3.0 in SL; head length 2.6-3.2 in SL; snout length 3.4-4.4 in SL; eye diameter 2.8-4.3 in head length. |
| Ease of Identification | likely to be confused with closely related species. |
| 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 | 17 - 17 |
| Vertebrae | |
| preanal | |
| total | 19 - 19 |
| Attributes | |
| Fins number | 2 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 2 - 2 |
| Soft-rays total | 24 - 27 |
| Adipose fin | absent |
| Attributes | more or less normal |
| Fins number | 1 |
| Spines total | 0 - 0 |
| Soft-rays total | 24 - 28 |
| Pectoral | Attributes more or less normal |
| Spines 0 | |
| Soft-rays 10 - 12 | |
| Pelvics | Attributes joint to one spine only |
| Position thoracic behind origin of D1 | |
| Spines 1 | |
| Soft-rays 0 - 0 |