| Main Ref. | Allen, G.R. and M.V. Erdmann, 2012 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| 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 |
Color in life unknown. Preserved specimens with numerous white spots on cheek, snout, lips and chin; with around 7 H-shaped double bars (decreasing posteriorly) on sides of body and speckled with small white spots. Dorsal fin with shallow notch. Pectoral rays usually 14; segmented caudal rays 13, middle 9 branched; supraorbital tentacle composed of a simple unbranched slender filament; cirrus on each side of nape small and simple; nasal cirrus unbranched lanceolate filament; upper and lower lip margins smooth; with well-developed occipital crest (ca. equal to eye diameter in males and shorter by half in females); last anal ray and caudal peduncle connected by membrane; body depth at anal-fin origin approximately 4.9-5.3 in SL (Ref. 90102). |
| 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 | |
| total |
| Attributes | extending over most of the back length |
| Fins number | 1notched No |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 12 - 12 |
| Soft-rays total | 16 - 17 |
| Adipose fin | absent |
| Attributes | more or less truncate; more or less normal |
| Fins number | 1 |
| Spines total | 2 - 2 |
| Soft-rays total | 18 - 19 |
| Pectoral | Attributes more or less normal |
| Spines | |
| Soft-rays 13 - 14 | |
| Pelvics | Attributes more or less normal |
| Position jugular | |
| Spines 1 | |
| Soft-rays 3 - 3 |