| Main Ref. | Liu, J., C. Li and P. Ning, 2013 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | |
| Cross section | compressed |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
This species is distinguished from its congeners by the following set of characters: D 37-41; A 36-41; anterior rays of dorsal and anal fins have distinct falcate lobes, preceded by 5-10 small blade-like spines embedded in skin and not obvious in larger specimens; anterior lobe of anal fin is greatly extended, reaching behind the peduncle; first anal fin ray originate below 5 th-6 th dorsal fin ray; pectoral fins are extremely long (mean 44.8% of SL); caudal fin deeply forked, with the lower lobe usually longer than the upper one; gill rakers vestigial with 7-10 minute tubercular-like spinules; total vertebrae 36, precaudal 15 and caudal vertebrae 21 (Ref. 95516). |
| 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 | 6 - 8 |
| on upper limb | 1 - 2 |
| total | 7 - 10 |
| Vertebrae | |
| preanal | 15 - 15 |
| total | 36 - 36 |
| Attributes | |
| Fins number | |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | 37 - 41 |
| Adipose fin |
| Attributes |
| Fins number | |
| Spines total | |
| Soft-rays total | 36 - 41 |
| Pectoral | Attributes |
| Spines | |
| Soft-rays 20 - 22 | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays |