| 主要參考文獻 | Kottelat, M., 2003 |
| 形態描述的性別 | |
| Bones in OsteoBase |
| 特殊器官 | |
| 不同的外表 | |
| 不同的顏色 | |
| 附註 |
| 顯著的特徵 | other (see remarks) |
| 側面體型 | short and / or deep |
| 橫切面 | compressed |
| 頭部背面描繪 | clearly convex |
| 眼的類型 | more or less normal |
| 口/吻尖的類型 | more or less normal |
| 口的位置 | terminal |
| Type of scales | |
| 鑑別 |
Conspicuous hump in front of first dorsal-fin origin, made by a very long, thin anterosuperior expansion of the supraoccipital spine. Predorsal area without scales. Both caudal fin lobe with a submarginal blackish stripe. Dorsal and anal fins with grey or black distal margins; first dorsal and anal fins with proximal row of spots. Dorsal-fin origin with a blackish, triangular blotch. A black stripe between the head and the predorsal blotch (Ref. 49523). |
| 鑑定難易度 |
| 側線 | 打斷: No |
| 側線上的鱗片 | |
| 側線上鱗片數 | |
| 側生系列的鱗片 | |
| 側線上的鱗片列 | 6 - 7 |
| 側線下的鱗片列 | |
| 尾梗周圍的鱗片 | |
| 觸鬚 | |
| 鰓裂 (僅限於鯊魚/ 魟魚) | |
| 鰓耙 | |
| 在下肢上 | 11 - 11 |
| 上枝鰓耙 | 2 - 3 |
| 總數 | 13 - 14 |
| 脊椎骨 | |
| 肛門前 | |
| 總數 | 25 - 25 |
| 屬性 | |
| 鰭數 | 2 |
| 離鰭號碼 | Dorsal |
| Ventral | |
| 棘總數 | 8 - 8 |
| 軟條總數 | 15 - 16 |
| 脂鰭 |
| 屬性 | forked; more or less normal |
| 鰭數 | 1 |
| 棘總數 | 3 - 3 |
| 軟條總數 | 16 - 17 |
| 胸鰭 | 屬性 more or less normal |
| 脊椎 0 | |
| 軟條 12 - 12 | |
| 骨盤的 | 屬性 more or less normal |
| 位置 thoracic before origin of D1 | |
| 脊椎 1 | |
| 軟條 5 - 5 |