| Main Ref. | Kawai, T., K. Nakaya and B. Séret, 2008 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | fusiform / normal |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
This species is distinguished by the following characters: fusiform body, covered with bony plates; large head, depressed and expanded around the edges; flat and elongated rostral projection on each side, rostral nearly parallel; large mouth, inferior, upper jaw not reaching below anterior border of orbit (Ref. 79587). Description: bony plates 34 in upper lateral row, with 23rd-26th to 31st or 32nd plates each bearing a forward-directed spine; gill rakers 6-7 + 1 + 20-21 = 27-28; elongated rostral projection (53.0-59.3% HL); upper jaw short (42.1-43.4% HL); pectoral fin elongate (70.6-79.4% HL); long preopercular spine (39.2-57.7%HL); distance between anus and caudal fin base 49.9-52.1% SL (Ref. 79587). |
| 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 | 6 - 7 |
| total | 27 - 28 |
| Vertebrae | |
| preanal | |
| total | 33 - 34 |
| Attributes | |
| Fins number | |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 7 |
| Soft-rays total | 20 - 21 |
| Adipose fin |
| Attributes |
| Fins number | |
| Spines total | |
| Soft-rays total | 20 - 21 |
| Pectoral | Attributes |
| Spines | |
| Soft-rays 17 - 19 | |
| Pelvics | Attributes |
| Position | |
| Spines 1 | |
| Soft-rays 5 |