Main Ref. | Gosse, J.P. and D. Paugy, 2003 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | no special organs |
Different appearance | males alike females |
Different colors | different colors in juveniles and adults |
Remarks |
Striking features | none |
Body shape lateral | short and / or deep |
Cross section | compressed |
Dorsal head profile | clearly concave |
Type of eyes | more or less normal |
Type of mouth/snout | more or less normal |
Position of mouth | terminal |
Type of scales | cycloid scales |
Diagnosis |
Diagnosis: more elongate than Cithardium and Citharinus species; body depth 2.2-2.7x and head length 3-3.7x SL; caudal peduncle 0.7-1.1x long than deep; head 1.6-2.0x long than wide; short snout, 1.0-1.7x of eye diameter; pectoral fins almost half of head length; adipose fin 0.3-0.7x its distance to dorsal fin; caudal fin with symmetrical lobes (tips becoming round in adults); cycloid scales; scale formula 7.5-9.5/50-56/10.5-12.5; 7.5-9.5 scales between lateral line and dorsal fin origin; 16-19 dorsal fin branched rays; 20-23 anal fin branched rays (Ref. 2938, 81281). Description: eye covered with adipose eyelid (Ref. 2938, 81281). Coloration: silvery body with black longitudinal lines between scale rows; adipose fin blackish; fins gray-blue; juveniles with anterior part of anal and lower part of caudal red (Ref. 2938, 81281). |
Ease of Identification |
Lateral Lines | 1 Interrupted: No |
Scales on lateral line | 50 - 56 |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | 7 - 10 |
Scale rows below lateral line | 10 - 13 |
Scales around caudal peduncle | |
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 | 1 |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | 16 - 19 |
Adipose fin | present |
Attributes | forked; more or less normal |
Fins number | 1 |
Spines total | |
Soft-rays total | 20 - 23 |
Pectoral | Attributes more or less normal |
Spines | |
Soft-rays | |
Pelvics | Attributes more or less normal |
Position abdominal beneath origin of D1 | |
Spines | |
Soft-rays |