| 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 (shape guide) | fusiform / normal |
| Cross section | |
| Dorsal head profile | more or less straight |
| Type of eyes | more or less normal |
| Type of mouth/snout | other (see Diagnosis) |
| Position of mouth | sub-terminal/inferior |
| Type of scales | |
| Diagnosis |
Diagnosis: snout prominent, large and somewhat pointed, 44.6-60.0% of HL, with a deep and wide transverse furrow and ending in a fleshy appendage; scale formula: 34-37 (35 commonly observed); 4.5-6.5 (5.5 commonly observed); 3.0-4.5 (4.0 commonly observed); 13-17 (16 commonly observed); dorsal fin with 3 unbranched and 9-10 (10 commonly observed) branched rays; upper edge of dorsal fin always concave; 29-31 (30 commonly observed) vertebrae; ventral fin origin located under the 4th branched dorsal ray; genital opening distant from anal fin origin; no longitudinal band on flanks or spot on scaled base of caudal fin (Ref. 81639). Description: body moderately laterally compressed; maxillary barbels small and hidden in skin folds at mouth corners, rostral barbels minute and hidden in rostral fold; ventral fins short, not reaching to genital opening, with an insertion beneath 4th branched dorsal ray (Ref. 81639). Coloration: in preservation, dark brown dorsally, light brown to whitish ventrally; according to Ref. 52342 the holotype is dark olive dorsally and whitish on the belly (Ref. 81639). |
| Ease of Identification |
| Lateral Lines | Interrupted: No |
| Scales on lateral line | 34 - 37 |
| Pored lateral line scales | |
| Scales in lateral series | |
| Scale rows above lateral line | 4.5 - 6.5 |
| Scale rows below lateral line | 3 - 4.5 |
| Scales around caudal peduncle | 13 - 17 |
| Barbels | |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | |
| on upper limb | |
| total | |
| Vertebrae | |
| preanal | |
| total | 29 - 31 |
| Attributes | no striking attributes |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | 12 - 13 |
| Adipose fin | absent |
| Attributes | forked; more or less normal |
| Fins number | 1 |
| Spines total | |
| Soft-rays total |
| Pectoral | Attributes more or less normal |
| Spines | |
| Soft-rays | |
| Pelvics | Attributes more or less normal |
| Position abdominal behind origin of D1 | |
| Spines | |
| Soft-rays |