Main Ref. | Smith, M.M., 1986 |
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 | |
Dorsal head profile | more or less straight |
Type of eyes | more or less normal |
Type of mouth/snout | more or less normal |
Position of mouth | sub-terminal/inferior |
Type of scales | |
Diagnosis |
Branchiostegal rays 12-14 (Ref. 4639). Silvery with dusky fins; base of pectorals yellow (Ref. 3970). Body elongate and fusiform (Ref. 4832). Last ray of dorsal and anal fins not prolonged; head region naked; spot and band absent on head; margin of nasal pore not black (Ref. 13608). Bluntly conical snout extends beyond inferior mouth (Ref. 26938). Pectoral and pelvic axillary scales present; a single long scale on each side of membrane between each ray of dorsal and anal fins (Ref. 4832). |
Ease of Identification |
Lateral Lines | 1 Interrupted: No |
Scales on lateral line | 62 - 75 |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | 9.5 - 9.5 |
Scale rows below lateral line | 7.5 - 7.5 |
Scales around caudal peduncle | |
Barbels | 0 |
Gill clefts (sharks/rays only) | absent |
Gill rakers | |
on lower limb | 9 - 12 |
on upper limb | 7 - 10 |
total | |
Vertebrae | |
preanal | 42 - 47 |
total | 69 - 74 |
Attributes | no striking attributes |
Fins number | 1 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 0 - 0 |
Soft-rays total | 15 - 19 |
Adipose fin | absent |
Attributes | forked; more or less normal |
Fins number | 1 |
Spines total | 0 - 0 |
Soft-rays total | 7 - 9 |
Pectoral | Attributes more or less normal |
Spines 0 | |
Soft-rays 16 - 17 | |
Pelvics | Attributes more or less normal |
Position abdominal behind origin of D1 | |
Spines 0 | |
Soft-rays 9 - 10 |