Main Ref. | Vari, R.P., 1995 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | elongated |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
The location of the dorsal fin base distinctly anterior to the vertical through the anal fin origin distinguishes this species from all ctenoluciids except B. lucius and B. xyrekes, from which it can be distinguished by the discrete black spot on the basal portions of the caudal fin rays, and also by different pigmentation on the body. |
Ease of Identification | likely to be confused with closely related species. |
Lateral Lines | 1 Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | 89 - 115 |
Scales in lateral series | 94 - 124 |
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 | |
on upper limb | |
total | |
Vertebrae | |
preanal | |
total | 48 - 49 |
Attributes | |
Fins number | 1 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 0 - 0 |
Soft-rays total | 10 - 11 |
Adipose fin | present |
Attributes | forked; asymmetric |
Fins number | 1 |
Spines total | 0 - 0 |
Soft-rays total | 9 - 11 |
Pectoral | Attributes more or less normal |
Spines 0 | |
Soft-rays 22 - 27 | |
Pelvics | Attributes more or less normal |
Position abdominal before origin of D1 | |
Spines 0 | |
Soft-rays 8 - 8 |