| Main Ref. | Vasil'eva, E.D., 2024 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | elongated |
| Cross section | compressed |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
This species is distinguished by the following set of characters: D2 <16½ branched rays, anal fin is 13½; total number of scales in mid-lateral series, including caudal fin scales, <50; pelvic fins do not reach anal opening; in individuals SL ? 40 mm, distance from anterior tip of snout to origin of second dorsal fin exceeds 50% SL and to origin of anal fin exceeds 56% SL; head length (c) 31-35% SL; eye large, typically more than 20% c, always markedly larger than interorbital distance, typically less than 20% c (Ref. 133014). |
| 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 | 2 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | |
| Adipose fin |
| Attributes |
| Fins number | 1 |
| Spines total | 1 - 1 |
| Soft-rays total | 12 - 14 |
| Pectoral | Attributes |
| Spines | |
| Soft-rays 15 - 16 | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays 6 - 6 |