| Main Ref. | Paugy, D. and T.R. Roberts, 2003 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| 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 |
Diagnosis: gill slits not extending ventrally beyond pectoral-fin insertions; snout pointed, over 65% of head length; post-orbital length at most 60% of snout length; maxillary barbels not fringed or very slightly fringed at base, shorter than head, unbranched and without tubercles or distinct basal membrane; outer mandibular barbels with simple ramifications; branches of inner mandibular barbels subdivided; mandibular teeth rather long, numbering 30; dorsal-fin spine smooth anteriorly; denticulation on pectoral-fin spines rather fine; humeral process triangular, pointed and not keeled ventrally; adipose fin small and very far from rayed dorsal fin (Ref. 57223). Coloration: skin of the only preserved and known (stuffed) specimen brownish, with numerous small black spots on sides and adipose fin (Ref. 57223). |
| 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 | 6 |
| Gill clefts (sharks/rays only) | |
| Gill rakers | |
| on lower limb | |
| on upper limb | |
| total | |
| Vertebrae | |
| preanal | |
| total |
| Attributes | no striking attributes |
| Fins number | 1 |
| Finlets No. | Dorsal 0 |
| Ventral 0 | |
| Spines total | 1 - 1 |
| Soft-rays total | 7 - 7 |
| Adipose fin | present |
| Attributes | forked; more or less normal |
| Fins number | 1 |
| Spines total | 0 |
| Soft-rays total | 13 - 13 |
| Pectoral | Attributes more or less normal |
| Spines 1 | |
| Soft-rays 10 - 10 | |
| Pelvics | Attributes more or less normal |
| Position abdominal behind origin of D1 | |
| Spines 0 | |
| Soft-rays |