Main Ref. | Costa, W.J.E.M., 2007 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | cycloid scales |
Diagnosis |
Anal fin with 11-13 rays; scales on the longitudinal series 29-30; caudal fin acuminate in males; mandibular neuromasts 4 +2; jaw length 19.5-23.5% of HL; dorsal portion of pectoral-fin base with dark grey spot; flank dark brown with horizontal rows of greenish blue spots on anterior portion and metallic blue bars on posterior portion in males, dark brown stripe on isthmus in males, dark brown and white alternating short bars on basal portion of anal fin in males and horizontal rows of pale golden to pale blue spots on flank in females (Ref. 72398). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | 29 - 30 |
Pored lateral line scales | |
Scales in lateral series | 8 - 8 |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | 16 - 16 |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | 8 - 8 |
Vertebrae | |
preanal | |
total | 31 - 31 |
Attributes | |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | 7 - 9 |
Adipose fin | absent |
Attributes | more or less truncate |
Fins number | |
Spines total | |
Soft-rays total | 12 - 13 |
Pectoral | Attributes |
Spines | |
Soft-rays 13 - 14 | |
Pelvics | Attributes |
Position abdominal before origin of D1 | |
Spines | |
Soft-rays 7 - 7 |