| 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 | striking type of mouth |
| Body shape lateral (shape guide) | elongated |
| 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: dorsal profile arched; deep body; body depth 3.3-3.6x SL; depth of caudal peduncle 0.6-0.7x its length; numerous gill rakers: 57-69 (50-150mm) and 78 (150-250 mm); scale formula 5.5/36/4.5; 3.5-4.5 scales between lateral line and pelvic-fin base; 16 scales around caudal peduncle; 10 dorsal fin branched rays; known from Liberia (Ref. 2940, 81282). Description: snout broad, mouth rounded; anterior barbels absent or reduced, posterior barbels short; caudal peduncle short and deep; dorsal fin rather long, its distal margin slightly concave; gill rakers long and slender (3 mm long at angle of gill arch), those on lower limb of first gill arch numbering 57-69 (size 50 – 150 mm SL) to 78 (in type specimen of 157 mm); D:IV,10; A:III,5; P:17; V:I,8 (Ref. 2940, 81282). Coloration: preserved specimen are brown above and lighter on belly; sides with rather faint longitudinal bands between scale (Ref. 2940, 81282). |
| Ease of Identification |
| Lateral Lines | 1 Interrupted: No |
| Scales on lateral line | 36 - 36 |
| Pored lateral line scales | |
| Scales in lateral series | |
| Scale rows above lateral line | 5 - 6 |
| Scale rows below lateral line | 4 - 5 |
| Scales around caudal peduncle | 16 - 16 |
| Barbels | 0 |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | |
| on upper limb | |
| total | 57 - 78 |
| Vertebrae | |
| preanal | |
| total |
| Attributes | no striking attributes |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | 14 - 14 |
| Adipose fin | absent |
| Attributes | forked; more or less normal |
| Fins number | 1 |
| Spines total | |
| Soft-rays total | 8 - 8 |
| Pectoral | Attributes more or less normal |
| Spines | |
| Soft-rays 8 - 8 | |
| Pelvics | Attributes more or less normal |
| Position abdominal beneath origin of D1 | |
| Spines | |
| Soft-rays 9 - 9 |