| Main Ref. | Williams, J.T., 1993 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks | Male first dorsal spine filamentous. No sexual variation in meristic characters (Ref. 10700). |
| Striking features | |
| Body shape lateral (shape guide) | fusiform / normal |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
Description: Dorsal fin XI-XIII, 14-15, incised above last spine, male first spine filamentous, higher than 2nd spine; anal fin II, 15-16; pectoral rays 14-16 (in general for the genus); pelvic fin I, 3-4; caudal fin procurrent rays 12. Vertebrae 9-10 + 20; last pleural rib on 11th, last epipleural rib on 15-17th vertebral centrum. Without scales and scalelike flaps. LL tubes 1-5, series ends below dorsal fin rays 1-5. Iris inner ring yellow, outer ring red, middle black. Cirri, nuchal 23-30, supraorbital 5-9, nasal 8-20. Nuchal cirri in 4 groups, dorsalmost cirri some not connected at their bases, with nuchal flap bearing the ventralmost groups. Simple cephalic sensory pore system. Body with horizontal stripe from eye to middle caudal-fin rays, brown (Ref. 10700). |
| 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 | 9 - 10 |
| total | 29 - 30 |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 11 - 13 |
| Soft-rays total | 14 - 15 |
| Adipose fin |
| Attributes |
| Fins number | 1 |
| Spines total | 2 - 2 |
| Soft-rays total | 15 - 16 |
| Pectoral | Attributes |
| Spines | |
| Soft-rays | |
| Pelvics | Attributes |
| Position | |
| Spines 1 | |
| Soft-rays 3 - 4 |