| Main Ref. | Myers, R.F., 1991 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral | elongated |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Diagnosis |
Description: Greyish with dark brown to blackish mid-lateral stripe bordered by narrow white stripes above and below, from eye to caudal fin base (Ref. 26938, Ref. 90102). Body depth contained in 8-14 times in SL; caudal fin in adults almost truncate with the upper and lower lobes longer than the middle rays; first dorsal fin replaced by a transversal, laminated, oval cephalic disc with 18-28 laminae (Ref. 10970); 21-28 laminae (according to K.R. Sreenath pers. Comm, 11/2010; lecologiste@gmail.com; also in Ref. 90102) . |
| 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 | 10 - 17 |
| on upper limb | |
| total | |
| Vertebrae | |
| preanal | |
| total |
| Attributes | modified to suction disc |
| Fins number | 2 |
| Finlets No. | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| Spines total | 0 - 0 |
| Soft-rays total | 32 - 42 |
| Adipose fin | absent |
| Attributes | more or less truncate |
| Fins number | 1 |
| Spines total | 0 - 0 |
| Soft-rays total | 29 - 41 |
| Pectoral | Attributes |
| Spines 0 | |
| Soft-rays 22 - 23 | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays |