Main Ref. | Myers, R.F., 1991 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | fusiform / normal |
Cross section | compressed |
Dorsal head profile | clearly convex |
Type of eyes | eyes with fixed fatty (adipose) tissue/eyelids |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
Brassy to yellowish green dorsally, shading to silvery on side with scattered dark spots (becoming more numerous with age), conspicuous silvery white spot just behind upper rear edge of opercle, dusky upper caudal fin lobe, and bright yellow to dusky lower lobe with narrow white border (Ref. 90102, Ref. 48635). Body oblong and compressed; dorsal profile moderately convex to second dorsal fin, ventral profile slightly convex. Breast scaleless ventrally, usually with small patch of prepelvic scales. Adipose eyelid weakly developed. (Ref. 90102) |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | 0 - 3 |
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 | 18 - 21 |
on upper limb | 7 - 9 |
total | 25 - 30 |
Vertebrae | |
preanal | |
total |
Attributes | |
Fins number | 2 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 9 - 9 |
Soft-rays total | 21 - 23 |
Adipose fin | absent |
Attributes |
Fins number | 2 |
Spines total | 3 - 3 |
Soft-rays total | 16 - 19 |
Pectoral | Attributes |
Spines | |
Soft-rays | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |