| Main Ref. | De Weirdt, D., A. Getahun, S. Tshibwabwa and G.G. Teugels, 2007 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | no special organs |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | striking type of mouth |
| Body shape lateral | 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 | |
| Diagnosis |
Diagnosis: mouth inferior; lips extremely well-developed; two pairs of well-developed barbels, anterior pair 1-1.3, posterior pair 1.3-2x eye diameter; last simple ray of dorsal fin ossified, measuring 0.5-0.67x HL (Ref. 81639). Description: large species; lips excessively developed, lower lip with large rounded mental lobe; scales longitudinally striated; scale formula: 4.5-5/27-32/4-4.5/2.5/12-14; D: III, 9; A: III, 5-6; lateral line complete; dorsal fin with deeply notched border (Ref. 81639). Coloration: ground color olive-brown dorsally, whitish ventrally; dorsal scales with dark basal marking; fins greyish brown (Ref. 81639). |
| Ease of Identification |
| Lateral Lines | 1 Interrupted: No |
| Scales on lateral line | 27 - 32 |
| Pored lateral line scales | |
| Scales in lateral series | |
| Scale rows above lateral line | 4 - 5 |
| Scale rows below lateral line | 4 - 4.5 |
| Scales around caudal peduncle | 12 - 14 |
| Barbels | 4 |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | 14 - 20 |
| on upper limb | |
| total | |
| Vertebrae | |
| preanal | |
| total |
| Attributes | no striking attributes |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | 12 - 12 |
| Adipose fin | absent |
| Attributes | forked; more or less normal |
| Fins number | |
| Spines total | |
| Soft-rays total | 8 - 9 |
| Pectoral | Attributes more or less normal |
| Spines | |
| Soft-rays | |
| Pelvics | Attributes more or less normal |
| Position abdominal | |
| Spines | |
| Soft-rays |