| Main Ref. | Tighe, K.A., 1992 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | eel-like |
| Cross section | compressed |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnosis |
Uniformly olive-brown in life. Body depth 27-31; HL 7.5 - 7.7 (Ref. 37816). Dorsal fin begins above or slightly anterior to the gill opening. Pectoral fin well-developed, rounded, almost twice eye diameter in length. Snout relatively deep. Gape moderate, rictus behind posterior margin of eye. Anterior nostril tubular, slightly behind tip of snout, directed anterolaterally. Posterior nostril a simple elliptical opening in front of middle of eye. Lateral line obsolete except for 2-3 pores in the branchial region (Ref. 40884). Description: Characterized by having long, slender and needle-like teeth; maxillary teeth in 6-7 irregular rows decreasing in size from inner to outer; mandibular teeth is similar to maxillary teeth in 5-6 irregular rows; vomerine teeth in single, irregular median row (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 | 121 - 128 |
| Attributes | |
| Fins number | |
| Finlets No. | Dorsal |
| Ventral | |
| Spines total | |
| Soft-rays total | 340 - 373 |
| Adipose fin |
| Attributes |
| Fins number | |
| Spines total | |
| Soft-rays total | 253 - 294 |
| Pectoral | Attributes |
| Spines | |
| Soft-rays 16 - 16 | |
| Pelvics | Attributes |
| Position | |
| Spines | |
| Soft-rays |