Main Ref. | Randall, J.E., J.L. Earle and D.R. Robertson, 2002 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | fusiform / normal |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | cycloid scales |
Diagnosis |
Body depth 2.75-3.2 in SL. A broad band of small scales extending from below eye to slightly below corner of mouth; 2 or 3 scales dorsoanteriorly on opercle. First and second dorsal spines flexible, about twice length of third spine, slightly longer than longest dorsal soft ray, and not separated from remainder of fin; space between 2nd and 3rd dorsal spines about 1.5 times greater than space between 3rd and 4th spines; membrane between 2nd and 3rd dorsal spines incised to about 1/3 length of 3rd dorsal spine. A small black spot a scale row below 8th lateral line scale (above tip of pectoral fin). Both sexes with a row of orange dots along lateral line and scattered dots below, posteriorly on body; females with a large roundish pink patch dorsally on abdomen containing oblique orange lines on scale edges, ending dorsally in orange spots; males with black lines variously under edges of 2nd to 6th lateral-line scales, sometimes extending to row above or below, and no pink patch on abdomen (Ref. 39775). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | 19 - 21 |
Pored lateral line scales | 24 - 26 |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | 16 - 16 |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | 18 - 20 |
Vertebrae | |
preanal | 9 - 9 |
total | 25 - 25 |
Attributes | |
Fins number | 1 |
Finlets No. | Dorsal |
Ventral | |
Spines total | 9 - 9 |
Soft-rays total | 12 - 12 |
Adipose fin |
Attributes | more or less truncate; more or less normal |
Fins number | 1 |
Spines total | 3 - 3 |
Soft-rays total | 12 - 12 |
Pectoral | Attributes more or less normal |
Spines 0 | |
Soft-rays 12 - 12 | |
Pelvics | Attributes more or less normal |
Position thoracic behind origin of D1 | |
Spines 1 | |
Soft-rays 5 - 5 |