| Main Ref. | Larson, H.K., Z. Jaafar, T.H. Hiu and T. Peristiwady, 2020 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral | |
| Cross section | oval |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
This species is distinguished by the following characters: very elongate, slender with flattened head and body, total number of vertebrae 26; dorsal pterygiophore pattern 3-12210; sensory papillae on head in longitudinal pattern, with most papillae fleshy and forming two low fleshy ridges or folds on side of head; no sensory pores on head; lateral scales 56; no scales from head, predorsal, pre-pelvic area and belly; no barbels on underside of head; D I,12; A I,13; pectoral-fin rays 17. Colour translucent pinkish when fresh, upper part of head and body with fine dark brown speckling, fins translucent with variable brown speckling (Ref. 121777). |
| Ease of Identification |
| Lateral Lines | Interrupted: No |
| Scales on lateral line | 56 - 56 |
| 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 | 26 - 26 |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 1 - 1 |
| Soft-rays total | 12 - 12 |
| Adipose fin |
| Attributes |
| Fins number | 1 |
| Spines total | 1 - 1 |
| Soft-rays total | 13 - 13 |
| Pectoral | Attributes |
| Spines 0 | |
| Soft-rays 17 - 17 | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays |