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 | 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 | |
Diagnosi |
Diagnosis: Mouth subterminal; barbels absent; lateral line incomplete; 22-23 scales in lateral line; 9 circumpeduncular scales; 2.5 scales between lateral line and pelvic fin insertions; gill rakers present along lower limb of first gill arch; 5 round spots on the sides, first above opercle, 3 on sides and 1 on caudal peduncle (Ref. 81639). Description: Small-sized species (Ref. 81639). Dorsal fin with 3 unbranched and 9 branched rays; anal fin with 3 unbranched and 5 branched rays; dorsal fin border almost straight, last simple ray soft, measuring 0.8 times head length (Ref. 81639). Scales with radial striae; 3.5 scales between lateral line and dorsal fin origin; 4.5 scales between lateral line and mid-belly; 22-23 scales in lateral line and lateral line reduced to 3-4 anterior scales (Ref. 81639). Colouration: ground colour yellowish brown dorsally, yellowish ventrally; dark kidney-shaped design on head; vague black spot above opercle followed by 4 well marked round black spots; fins colourless; base of anterior and posterior rays of dorsal fin darkened as are anterior rays of anal fin (Ref. 81639). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | 22 - 23 |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | 3 - 3 |
Scale rows below lateral line | 4.5 - 4.5 |
Scales around caudal peduncle | 9 - 9 |
Barbels | 0 |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
totale | |
Vertebre | |
preanal | |
totale |
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 | |
Soft-rays | |
Pelvics | Attributes more or less normal |
Position abdominal behind origin of D1 | |
Spines | |
Soft-rays |