| Main Ref. | |
| 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 |
Laterosensory canal along the ventral surface of dentary always with 5 pores; anterior profile of the head rounded in lateral view; and scales on the lateral line 40-45 (Ref. 81195). Description: Dorsal-fin rays ii,10-12; ii,11; anal-fin rays ii,7-9; pectoral-fin rays i,10-12; pelvic-fin rays i,7-8. Longitudinal series of scales between lateral line and pelvic-fin origin 3.5-5.5. Gill rakers on first epibranchial approximately 12, most in form of small denticulated plates (Ref. 81195). |
| Ease of Identification |
| Lateral Lines | Interrupted: No |
| Scales on lateral line | 40 - 45 |
| Pored lateral line scales | 40 - 45 |
| Scales in lateral series | |
| Scale rows above lateral line | 4.5 - 5.5 |
| Scale rows below lateral line | |
| Scales around caudal peduncle | 19 - 20 |
| Barbels | |
| 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 |
| Ventral | |
| Spines total | |
| Soft-rays total | 12 - 14 |
| Adipose fin | absent |
| Attributes | more or less truncate |
| Fins number | |
| Spines total | |
| Soft-rays total | 9 - 11 |
| Pectoral | Attributes more or less normal |
| Spines | |
| Soft-rays 11 - 13 | |
| Pelvics | Attributes more or less normal |
| Position abdominal behind origin of D1 | |
| Spines | |
| Soft-rays 8 - 9 |