| Main Ref. | Rosenblatt, R.H. and W.L. Smith, 2004 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | elongated |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
This species is distinct from its congeners by the following characters: dorsal scale band from under the 4th-7th dorsal-fin spine to under penultimate or last dorsal-fin ray, not reaching onto caudal peduncle; naked axilla of pectorals; cirri on dorsal-fin spines absent; one common opening of the anterior terminal mandibular pore; no nasal cirri; no elongated dorsal-fin spines; absence of parietal spines (Ref. 75898). |
| 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 | 9 - 11 |
| total | 31 - 36 |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 9 - 10 |
| Soft-rays total | 13 - 15 |
| Adipose fin |
| Attributes |
| Fins number | |
| Spines total | |
| Soft-rays total | 8 - 12 |
| Pectoral | Attributes |
| Spines | |
| Soft-rays 15 - 17 | |
| Pelvics | Attributes |
| Position | |
| Spines 1 | |
| Soft-rays 2 - 2 |