Main Ref. | Geerinckx, T., L. Risch, E.J. Vreven, D. Adriaens and G.G. Teugels, 2007 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
Diagnosis: snout acute, longer than or equal to mouth width; premaxillary toothband 16-25%, generally 20% HL; vomerine teeth missing or limited to some isolated teeth, palatine teeth absent; snout longer and head narrower than in C. nigrodigitatus of similar size (Ref. 81642). Description: dorsal fin rather short (25% SL), 1st ray the longest; anal fin with 4-6 soft unbranched rays and 9-11 branched rays (Ref. 81642). Coloration: preserved specimens: head and dorsum dark brown or grey, white ventrally; adipose fin often blackish; black spot behind opercle clearly visible; fins bordered in black (Ref. 81642). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | 15 - 19 |
on upper limb | 10 - 11 |
total | |
Vertebrae | |
preanal | |
total |
Attributes | |
Fins number | 1 |
Finlets No. | Dorsal 0 |
Ventral 0 | |
Spines total | 2 - 2 |
Soft-rays total | 6 |
Adipose fin | present |
Attributes |
Fins number | 1 |
Spines total | 0 |
Soft-rays total |
Pectoral | Attributes |
Spines 1 | |
Soft-rays 9 - 10 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |