| Main Ref. | Vigliotta, T.R., J.P. Friel and M.L.J. Stiassny, 2025 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | elongated |
| Cross section | oval |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
This species is distinguished from its congeners by the following set of characters: mandibular teeth 38-42, mean 40 ± 2 in a functional row arranged in a straight line; presence of elongate fingerlike fimbriae on the ventral and posterior faces of the paired premaxillae; fimbriae largely restricted to the posterior face of the pre maxillae; primary premaxillary teeth 140-199; eye diameter 2.6%-4.8% SL; branchiostegal rays modally 6; total anal fin rays fewer than 11; shape of the lateral ethmoid exhibits a free posterior margin as part of a semicircular bony margin of the orbit; and darker overall pigmentation with patches of darker and lighter coloration (Ref. 138252). |
| 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 | 31 - 31 |
| Attributes | |
| Fins number | 1 |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | 2 - 2 |
| Soft-rays total | 5 - 5 |
| Adipose fin | present |
| Attributes |
| Fins number | 1 |
| Spines total | |
| Soft-rays total | 6 - 7 |
| Pectoral | Attributes |
| Spines 1 | |
| Soft-rays 8 - 9 | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays 6 - 6 |