| Main Ref. | Prokofiev, A.M., 2020 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | |
| Cross section | flattened |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
This species is without any body pigmentation in preserved specimens; with brownish peritoneum bearing rare large black melanophores; no bucklers (even small ones) on the dorsal (beyond the boundaries of the neurocranium) and ventral surfaces of the disc; with low blunted apices of bucklers along the edge of the disc and in the caudal region; acicular spines are with narrow bases with one or two points; with a notched upper edge of the illicial cavity, not projecting forward in profile; a short (about half the horizontal eye diameter) subopercular spine; moderate eye (7.5% SL) and a narrow interorbital space (5.6% SL); caudal section of the body constituting 42.5% SL; D without rays (Ref. 123832). |
| 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 | |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | |
| Adipose fin |
| Attributes |
| Fins number | |
| Spines total | |
| Soft-rays total |
| Pectoral | Attributes |
| Spines | |
| Soft-rays | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays |