| Main Ref. | Lévêque, C., 2003 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | no special organs |
| Different appearance | males alike females |
| Different colors | males alike females |
| Remarks |
| Striking features | none |
| Body shape lateral | fusiform / normal |
| Cross section | |
| Dorsal head profile | more or less straight |
| Type of eyes | more or less normal |
| Type of mouth/snout | more or less normal |
| Position of mouth | sub-terminal/inferior |
| Type of scales | cycloid scales |
| Diagnosis |
Diagnosis: last simple dorsal-fin ray not ossified and smooth on hind margin; scale formula 3.5/20-24/3.5; 2-2.5 scales between lateral line and pelvic-fin base; 8-10 scales around caudal peduncle; lateral-line scales slightly larger than other scales on sides; 8 branched dorsal fin rays; two pairs of short barbels; anterior barbel not reaching to anterior margin of eye; posterior barbel not extending beyond centre of eye; lateral line complete and more or less horizontal; maximum reported size 61 mm SL; no black spot on dorsal fin; no bands on sides; tip of dorsal fin black; cephalic lines of pores well visible (Ref. 2940, 81282). Description: head rather pointed with well visible lines of cephalic pores; D: IV,8; A: III,5; P:14-16; V: I,7 (Ref. 2940, 81282). Coloration: body olivaceous-brown, darker on back; scales lined with black; tip of dorsal fin black; no distinct dots or bands on body (Ref. 2940, 81282). |
| Ease of Identification |
| Lateral Lines | 1 Interrupted: No |
| Scales on lateral line | 20 - 24 |
| Pored lateral line scales | |
| Scales in lateral series | |
| Scale rows above lateral line | 3 - 4 |
| Scale rows below lateral line | 3 - 4 |
| Scales around caudal peduncle | 8 - 10 |
| Barbels | 0 |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | 2 - 3 |
| on upper limb | 4 - 5 |
| total | |
| Vertebrae | |
| preanal | |
| total |
| Attributes | no striking attributes |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 0 - 0 |
| Soft-rays total | 12 - 12 |
| Adipose fin | absent |
| Attributes | forked; more or less normal |
| Fins number | 1 |
| Spines total | 0 - 0 |
| Soft-rays total | 8 - 8 |
| Pectoral | Attributes more or less normal |
| Spines 0 | |
| Soft-rays 14 - 16 | |
| Pelvics | Attributes more or less normal |
| Position abdominal beneath origin of D1 | |
| Spines 0 | |
| Soft-rays 8 - 8 |