| Main Ref. | Allen, G.R. and M.V. Erdmann, 2012 |
| 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 | |
| Type of scales | |
| Diagnosis |
Description: Dorsal fin III + XIVI-XVI + 11-12 (usually 11); anal fin I, 19-21; pectoral rays 17-19; pelvic fin I, 2. Mandibular pores 4-6 + 1 + 4-6. Overall black with red zone on upper head and anterior body; female coloration unknown. With orbital tentacle. Scaleless head, nape, and narrow portion below spinous dorsal fins. LL continuous, pored scales 25-29 (Ref. 90102). |
| Ease of Identification |
| Lateral Lines | Interrupted: No |
| Scales on lateral line | |
| Pored lateral line scales | 25 - 29 |
| 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 | 3 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 17 - 19 |
| Soft-rays total | 11 - 12 |
| Adipose fin |
| Attributes |
| Fins number | 1 |
| Spines total | 1 - 1 |
| Soft-rays total | 19 - 21 |
| Pectoral | Attributes |
| Spines | |
| Soft-rays | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays |