Main Ref. | Randall, J.E. and U. Satapoomin, 1999 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | short and / or deep |
Cross section | compressed |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | ctenoid scales |
Diagnosis |
Diagnosis: Dorsal rays VII,9; anal rays 11,14-16 (usually 15); pectoral rays 13-14 (usually 14). Lateral-line scales 25 + 3. Median predorsal scales 6-7. Gill rakers 5-6 + 15-16. Body depth 2.4-3.3 in SL, and body width 2.1-2.8 in the depth. Eye diameter 2.85-3.3 in head length> First dorsal spine 1.4-2.4 in second spine; second dorsal spine 2.5-3.2, and third dorsal spine 2.4-3.3, in head length; spine of second dorsal fin 2.2-2.7, and second anal spine 2.3-3.0, in head length; pelvic-fin length 4.5-5.1, and caudal-peduncle length 4.45.7 in SL. Distance from insertion of pelvic spine to anal-fin origin 4.2-5.9 in SL. Preopercular ridge smooth with a small flat spine at angle; the preopercular edge fully serrate; posterior edge of maxilla indented. Scaly sheath along anal-fin base moderately developed (Ref. 54391).
Description: Color translucent gray with a small black spot at midbase of caudal fin, two narrow dusky orange bars on opercle; and a broad black stripe on side of snout, edged in iridescent blue-green lines that continue to iris of eye (Ref. 41635). |
Ease of Identification |
Lateral Lines | 1 Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | 27 - 27 |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | 5.5 - 5.5 |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | 15 - 16 |
on upper limb | 5 - 6 |
total | 20 - 21 |
Vertebrae | |
preanal | |
total |
Attributes | |
Fins number | 2 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 7 - 7 |
Soft-rays total | 9 - 9 |
Adipose fin | absent |
Attributes | forked; more or less normal |
Fins number | 1 |
Spines total | 2 - 2 |
Soft-rays total | 14 - 16 |
Pectoral | Attributes more or less normal |
Spines 0 | |
Soft-rays 13 - 14 | |
Pelvics | Attributes more or less normal |
Position thoracic | |
Spines 1 | |
Soft-rays 5 - 5 |