Main Ref. | Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | none |
Body shape lateral | short and / or deep |
Cross section | compressed |
Dorsal head profile | clearly convex |
Type of eyes | more or less normal |
Type of mouth/snout | more or less normal |
Position of mouth | superior |
Diagnosis |
Description: Silvery gray, often with 5 diffuse dark bars and scattered yellow spots on side and small black blotch on upper margin of opercle (Ref. 90102). This trevally differs from other yellow spotted species by having a deeper body (Ref. 37816). Body strongly compressed, almost ovate, dorsal profile more convex than ventral profile. Head profile mildly curved. Breast scaleless ventrally to distinctly behind pelvic fin base and also to the pectoral fin base. LL scutes 16-20 on straight part and 31-50 total elements (Ref. 559, 90102). First rays of soft dorsal and anal fins equally prolonged in young, the anal fin becoming longer than the dorsal fin with growth, and both ultimately becoming short (Ref. 559). Lobe of second dorsal fin filamentous in young, becoming shorter with age. Teeth widest anteriorly. (Ref. 90102) |
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 | 0 |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | 15 - 19 |
on upper limb | 5 - 8 |
total | 21 - 27 |
Vertebrae | |
preanal | |
total |
Attributes | no striking attributes |
Fins number | 2 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 9 - 9 |
Soft-rays total | 20 - 23 |
Adipose fin | absent |
Attributes | forked; more or less normal |
Fins number | 2 |
Spines total | 3 - 3 |
Soft-rays total | 16 - 16 |
Pectoral | Attributes more or less normal |
Spines | |
Soft-rays | |
Pelvics | Attributes more or less normal |
Position abdominal before origin of D1 | |
Spines | |
Soft-rays |