Main Ref. | Nakabo, T., H. Senou and H. Masuda, 1993 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | fusiform / normal |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | cycloid and ctenoid scales |
Diagnosis |
With 33-37 vertical scale rows; 4 predorsal scales; a blunt head profile, eye protruded a little from the dorsal contour of head, no hump behind head; 2 spines on lachrymal overlying maxillary (1st spine forward and 2nd spine backward), broad postocular and tympanic spines and many small papillae on head (Ref. 10895). Interorbital ridges elevated posteriorly to join tip of tympanic spines; base of parietal spines not curving into occipital pit; first dorsal spine 1.6-1.9 in second spine (Ref 42181). Description: Characterized by mottled reddish brown color; anterior caudal peduncle often with broad irregular whitish bar; back below middle of dorsal fin sometimes with whitish area; upper opercular spine double; snout 3.4-3.8 in head length; interorbital width 7.0-7.8 in head length; orbit diameter 3.5-4.2 in head length below anterior half of eye is a deep subtriangular pit; depth of body 2.4-2.8 in SL (Ref. 90102). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | 16 - 17 |
Scales in lateral series | 33 - 37 |
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 | 8 - 9 |
on upper limb | 3 - 4 |
total | |
Vertebrae | |
preanal | |
total | 24 - 24 |
Attributes | |
Fins number | 1 |
Finlets No. | Dorsal |
Ventral | |
Spines total | 12 - 12 |
Soft-rays total | 9 - 9 |
Adipose fin |
Attributes | more or less truncate; more or less normal |
Fins number | |
Spines total | 3 - 3 |
Soft-rays total | 5 - 5 |
Pectoral | Attributes |
Spines | |
Soft-rays 16 - 18 | |
Pelvics | Attributes |
Position | |
Spines 1 | |
Soft-rays 5 - 5 |