| 主要參考文獻。 | Zheng, C.-Y., 1990 |
| 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 | |
| 側面體型 (shape guide) | fusiform / normal |
| 橫切面 | oval |
| 頭部背面描繪 | more or less straight |
| 眼的類型 | more or less normal |
| 口/吻尖的類型 | more or less normal |
| 口的位置 | terminal |
| 刻度類型 | |
| 鑑別 |
No scale, straight and complete lateral line. Short dorsal fin, the highest ray almost equals the length of the head. Long maxillary barbel reaches to the middle of the pectoral fin. Swimming bladder is heart-shaped, divided into three chambers. Olive colored body, gradually become white starting from the stomach. All fins white gray (Ref. 40536). |
| 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 | |
| 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 | |
| 鰭數 | 1 |
| 離鰭號碼 | Dorsal |
| Ventral | |
| 棘總數 | 2 - 2 |
| 軟條總數 | 6 - 6 |
| 脂鰭 |
| 屬性 | forked; more or less normal |
| 鰭數 | |
| 棘總數 | |
| 軟條總數 | 28 - 29 |
| 胸鰭 | 屬性 more or less normal |
| 脊椎 1 | |
| 軟條 10 - 10 | |
| 骨盤的 | 屬性 more or less normal |
| 位置 abdominal behind origin of D1 | |
| 脊椎 1 | |
| 軟條 11 - 12 |