Main Ref. | Springer, V.G., 1988 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | different morphology in juveniles and adults |
Different colors | always different colors between mature adults |
Remarks | Venter of mature large males sprinkled with fine melanophores; females unpigmented. Females have more incisors than males (Ref. 5296). |
Striking features | |
Body shape lateral | elongated |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
Description: Dorsal fin XII.13-15, with deep notch between spinous and ray portions; anal fin II,15-17; pectoral rays 13; pelvic fin I, 3; caudal-fin segmented rays 13. Body depth at anal-fin origin 4.9-5.4 in SL. Vertebrae 10 + 21-23; incisors and anterior canine teeth look very similar, 47-60; posterior canines 1 on each side. Lateral line without pores, ends below 10th dorsal spine and 1st segmented ray. Anterior nostril with cirrus present only on posterior rim. Overall olive brown, nape with transverse pair of dark spots, body with series of 5-8 blackish ocelli (in pairs with distinct margin) and scattered smaller white spots streaks. Eyes brown but bright white on lower portion, and with narrow yellow ring around the pupil and yellow streaks on iris. Dark stripe from eyes to posterior edge of operculum. Operculum and lower cheek margin black. Spinous-dorsal fin with suprabasal stripe, fine and dusky (Ref. 5296, 90102). Fish from North West Cape North West Cape blanched in color but same color pattern (much like that from Christmas Island) but the ocelli are markedly lower in position on the body (Ref. 5296). |
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 | 10 - 10 |
total | 31 - 33 |
Attributes | |
Fins number | 1 |
Finlets No. | Dorsal |
Ventral | |
Spines total | 12 - 12 |
Soft-rays total | 13 - 15 |
Adipose fin |
Attributes |
Fins number | 1 |
Spines total | 2 - 2 |
Soft-rays total | 15 - 17 |
Pectoral | Attributes |
Spines | |
Soft-rays 13 - 3 | |
Pelvics | Attributes |
Position | |
Spines 1 | |
Soft-rays 3 - 3 |