| 主な参照 | Whitehead, P.J.P., G.J. Nelson and T. Wongratana, 1988 |
| Appearance refers to | |
| Bones in OsteoBase |
| 専門の臓器 | no special organs |
| 異なる出現 | males alike females |
| 異なる色 | males alike females |
| 意見 |
| 目立つ特徴 | striking fins |
| 身体の側面 | elongated |
| 横断面 | compressed |
| 後頭部の側面 | more or less straight |
| 目の種類 | more or less normal |
| 目/鼻の種類 | more or less normal |
| 口の場所 | terminal |
| Type of scales | cycloid scales |
| 診断 |
Body tapering, belly rounded in front of pelvic fins, with at most 1 + 10 to 12 = 11 to 13 keeled scutes from just before pelvic fin base to anus. Maxilla short, not reaching beyond edge of gill cover. Pectoral fin with 16 to 19 long filaments and 7 to 10 branched fin rays, much shorter than those of pelvic fin. |
| Ease of Identification |
| 側線 | 中断された: No |
| 側線ラインの長さ | 0 - 0 |
| Pored lateral line scales | |
| Scales in lateral series | |
| 側線ラインより上の規模 | 0 - 0 |
| 側線ラインより下の規模 | 0 - 0 |
| 側線（尾鰭付近）周囲の規模 | |
| ひげ | 0 |
| 鰓(サメ/エイのみ) | |
| 鰓篩 | |
| 下部のヒレに | 25 - 27 |
| 上部のヒレの上に | |
| 合計 | |
| 脊つい | |
| 肛門前方の | |
| 合計 |
| 属性 | no striking attributes |
| 鰭の数 | 1 |
| 小離鰭の数 | Dorsal |
| Ventral | |
| 脊椎の合計 | 0 - 0 |
| 全体の鰭 | |
| 脂びれ | absent |
| 属性 | pointed |
| 鰭の数 | 1 |
| 脊椎の合計 | 0 - 0 |
| 全体の鰭 | 80 |
| 胸の | 属性 rays very elongated |
| 脊椎 0 | |
| 鰭 7 - 10 | |
| 骨盤の | 属性 more or less normal |
| 場所 abdominal before origin of D1 | |
| 脊椎 0 | |
| 鰭 7 - 7 |