| Main Ref. | Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson, 2002 |
| Appearance refers to | |
| Bones in OsteoBase |
| Specialized organs | |
| Different appearance | |
| Different colors | |
| Remarks |
| Striking features | |
| Body shape lateral (shape guide) | |
| Cross section | |
| Dorsal head profile | |
| Type of eyes | |
| Type of mouth/snout | |
| Position of mouth | |
| Type of scales | |
| Diagnose |
Body minutely speckled with black; broad black bands from soft dorsal fin to anal fin and behind pectoral axil; caudal peduncle and fin white (Ref. 43939). Pelvic fins very small; caudal fin rounded (Ref. 43939). |
| 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 | |
| insgesamt | 6 - 11 |
| Wirbelzahl | |
| preanal | |
| insgesamt | 31 - 32 |
| Attributes | |
| Fins number | 1notched No |
| Finlets No. | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| Spines total | 7 - 10 |
| Soft-rays total | 13 - 15 |
| Adipose fin | absent |
| Attributes | other (see remark); more or less normal |
| Fins number | 1 |
| Spines total | 0 - 0 |
| Soft-rays total | 10 - 13 |
| Pectoral | Attributes very large , lobe-like |
| Spines 0 | |
| Soft-rays 19 - 22 | |
| Pelvics | Attributes other (see remarks) |
| Position thoracic beneath origin of D1 | |
| Spines 1 | |
| Soft-rays 2 - 3 |