| 主要參考文獻 | Kottelat, M., 1990 |
| 形態描述的性別 | 雄性; 雌性 |
| Bones in OsteoBase |
| 特殊器官 | other |
| 不同的外表 | |
| 不同的顏色 | always different colors between mature adults |
| 附註 | Males have filamentous dorsal and anal fin rays; a few large external conical teeth on each jaw at the corner of the mouth; genital papilla of males is short, slightly conical, tube while that of the female is bilobed. |
| 顯著的特徵 | |
| 側面體型 | elongated |
| 橫切面 | |
| 頭部背面描繪 | |
| 眼的類型 | |
| 口/吻尖的類型 | |
| 口的位置 | |
| Type of scales | |
| 鑑別 |
Distinguished from all other members of the genus by the combination of the following characters: 20-26 anal rays; 9-12 dorsal rays; 31-32 scales in lateral row; body depth 25-31% SL; and color pattern of male in life with greyish brown head and body with diffuse dark brown blotches irregularly dispersed on body and always with a row of 5-9 larger blotches more or less irregularly organized above axial stripe (Ref. 26687). |
| 鑑定難易度 |
| 側線 | 打斷: No |
| 側線上的鱗片 | 31 - 32 |
| 側線上鱗片數 | |
| 側生系列的鱗片 | |
| 側線上的鱗片列 | |
| 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 | |
| 上枝鰓耙 | |
| 總數 | |
| 脊椎骨 | |
| 肛門前 | |
| 總數 |
| 屬性 | no striking attributes |
| 鰭數 | 1 |
| 離鰭號碼 | Dorsal |
| Ventral | |
| 棘總數 | |
| 軟條總數 | 9 - 12 |
| 脂鰭 | absent |
| 屬性 | more or less truncate; more or less normal |
| 鰭數 | 1 |
| 棘總數 | |
| 軟條總數 | 20 - 26 |
| 胸鰭 | 屬性 more or less normal |
| 脊椎 | |
| 軟條 10 - 10 | |
| 骨盤的 | 屬性 more or less normal |
| 位置 abdominal before origin of D1 | |
| 脊椎 | |
| 軟條 6 - 6 |