Main Ref. | Randall, J.E., G.R. Allen and R.C. Steene, 1990 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | none |
Body shape lateral | fusiform / normal |
Cross section | oval |
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 |
Silvery in color, greenish olive above; pectoral fins pale yellow with purplish axillary spot, other fins grey (Ref. 4393). Description: Characterized by having circumpeduncular scales 19-20, cycloid scales or weakly ctenoid; snout shorter than eye diameter, 5.2-9.5 in head length; very thick upper lip with 1-10 rows of papillae (in fish larger than about 7 cm TL); thin lower lip, anterior margin turned out and downwards; inner part of lower lip with 1-2 rows of papillae; narrow rim around eye formed by adipose eyelid; preorbital concave on anteroventral edge (Ref. 90102). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | 0 - 0 |
Pored lateral line scales | |
Scales in lateral series | 36 - 42 |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | 19 - 20 |
Barbels | 0 |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | |
Vertebrae | |
preanal | |
total |
Attributes | no striking attributes |
Fins number | 2 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 4 - 5 |
Soft-rays total | 9 - 10 |
Adipose fin | absent |
Attributes | forked; more or less normal |
Fins number | 1 |
Spines total | 3 - 3 |
Soft-rays total | 8 - 10 |
Pectoral | Attributes more or less normal |
Spines 1 | |
Soft-rays 16 - 19 | |
Pelvics | Attributes more or less normal |
Position abdominal before origin of D1 | |
Spines | |
Soft-rays |