Main Ref. | Allen, G.R., 1985 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | no special organs |
Different appearance | males alike females |
Different colors | males alike females |
Remarks |
Striking features | none |
Body shape lateral | fusiform / normal |
Cross section | oval |
Dorsal head profile | clearly convex |
Type of eyes | more or less normal |
Type of mouth/snout | more or less normal |
Position of mouth | terminal |
Type of scales | ctenoid scales |
Diagnosis |
Description: Head profile steep. Preorbital bone broader than eye. A deep groove between the eye and nostrils. Preopercular notch and knob absent. Mouth large extending to below middle of eye. Anterior dorsal soft rays produced into filaments in young. Pectoral fins long reaching level of anus. Scale rows on back parallel to lateral line. Juveniles whitish along lower half of the body from below eye level. Young with bright blue stripes on yellowish sides; brown back. Adults yellowish brown to reddish. Sometimes show faint vertical barring. Numerous blue lines along scale-rows that are brightest in sub-adults (Ref. 48635). Distinguished by steep snout profile and elevated dorsal and anal fins, and filaments on soft dorsal fin. Body depth 2.6-2.8 in SL (Ref. 90102). |
Ease of Identification |
Lateral Lines | 1 Interrupted: No |
Scales on lateral line | 49 - 55 |
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 | 13 - 13 |
on upper limb | 5 - 5 |
total | 18 - 18 |
Vertebrae | |
preanal | |
total |
Attributes | no striking attributes |
Fins number | 1 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 10 - 10 |
Soft-rays total | 15 - 16 |
Adipose fin | absent |
Attributes | more or less truncate; more or less normal |
Fins number | 1 |
Spines total | 3 - 3 |
Soft-rays total | 9 - 9 |
Pectoral | Attributes more or less normal |
Spines | |
Soft-rays 16 - 17 | |
Pelvics | Attributes more or less normal |
Position thoracic behind origin of D1 | |
Spines | |
Soft-rays |