Main Ref. | Rodríguez-Rey, G.T., A. Carvalho-Filho, M.E. de Araújo and A.M. Solé-Cava, 2017 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | |
Cross section | oval |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
This species is distinguished by the following characters: pectoral-fin rays 18-21; lateral scale rows 34-39; upper jaw length 7.4-10.7% SL (mean 8.9), and rarely more than 10% SL (4 out of 54); predorsal squamation reaching anteriorly to or beyond the anterior border of postorbital blotch; midline predorsal scales 26-30; pelvic fin when depressed falling far of the anus; cheek and operculum often with a few series of minute scales; first upper pectoral-fin ray often branch once, occasionally twice; second to fourth branch more than once; first dorsal-fin outline of adult males somewhat rectangular, while in females and young individuals with a somewhat triangular fin. Small pearly dots present all over the body, head and fins, arranged in horizontal series on body, vertical and horizontal series on fins, and splashed on head specially operculum and preoperculum; yellowish suffusion present everywhere including the outer border of dorsal fins (Ref. 128474). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | |
Vertebrae | |
preanal | |
total |
Attributes | |
Fins number | 2 |
Finlets No. | Dorsal |
Ventral | |
Spines total | 7 - 7 |
Soft-rays total | 9 - 9 |
Adipose fin |
Attributes |
Fins number | 1 |
Spines total | 1 - 1 |
Soft-rays total | 8 - 8 |
Pectoral | Attributes |
Spines | |
Soft-rays 18 - 21 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |