Main Ref. | Myers, R.F., 1991 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | none |
Body shape lateral | fusiform / normal |
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 | terminal |
Type of scales | |
Diagnosis |
Description: Grey with dusky fins. When small or sub-adult with pale scale centers forming horizontal lines along scale rows. Soft parts of dorsal and anal fins elongated anteriorly, resulting in near vertical rear margins. Snout more angled down compared to other species (Ref. 48636). Head dorsal profile protuberance on anterior of upper side of eye; maxillary reaches to posterior of front of eye. Body depth 2.3-2.8 in SL, HL 3.4-3.7 in SL. Dorsal fin soft rays elevated higher than spines, spinous base longer than soft part, longest spine 1.3-1.7 in longest soft ray (Ref. 90102). |
Ease of Identification |
Lateral Lines | 1 Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | 48 - 56 |
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 | 18 - 20 |
on upper limb | 8 - 10 |
total | 26 - 30 |
Vertebrae | |
preanal | |
total |
Attributes | no striking attributes |
Fins number | 1notched No |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 11 - 11 |
Soft-rays total | 11 - 12 |
Adipose fin | absent |
Attributes | forked; more or less normal |
Fins number | 1 |
Spines total | 3 - 3 |
Soft-rays total | 11 - 12 |
Pectoral | Attributes more or less normal |
Spines 0 | |
Soft-rays 17 - 19 | |
Pelvics | Attributes more or less normal |
Position thoracic beneath origin of D1 | |
Spines | |
Soft-rays |