| 主要参考文献 | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
| 形态描述的性别 | |
| Bones in OsteoBase |
| 特殊器官 | |
| 不同的外表 | |
| 不同的颜色 | |
| 附注 |
| 显着的特徵 | striking shape of body |
| 侧面体型 | elongated |
| 横切面 | circular |
| 头部背面描绘 | clearly convex |
| 眼的类型 | more or less normal |
| 口/吻尖的类型 | more or less normal |
| 口的位置 | sub-terminal/inferior |
| Type of scales | ctenoid scales |
| 鉴别 |
Head broad, rather soft; snout broad, rounded, with a large blunt tubercular scute at its tip; chin with small barbel. Scales relatively adherent; spinules dense on body scales, long, thin and recurved, narrowly lanceolate, with longitudinal anterior concavity. Pyloric caeca 29 to 31, long and slender. Color medium brown to grayish; orbits, oral and branchial cavities, and fins blackish to brownish gray. |
| 鉴定难易度 |
| 侧线 | 1 打断: No |
| 侧联机的鳞片 | |
| 侧联机鳞片数 | |
| 侧生系列的鳞片 | |
| 侧联机的鳞片列 | |
| 侧线下的鳞片列 | |
| 尾梗周围的鳞片 | |
| 触须 | 1 |
| 鳃裂 (仅限于鲨鱼/ 鱼) | |
| 鳃耙 | |
| 在下肢上 | 15 - 17 |
| 上枝鳃耙 | 3 - 3 |
| 总数 | 18 - 20 |
| 脊椎骨 | |
| 肛门前 | |
| 总数 |
| 属性 | extending over most of the back length |
| 鳍数 | 2 |
| 离鳍号码 | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| 棘总数 | 2 - 2 |
| 软条总数 | |
| 脂鳍 | absent |
| 属性 |
| 鳍数 | 1 |
| 棘总数 | 0 - 0 |
| 软条总数 |
| 胸鳍 | 属性 more or less normal |
| 脊椎 0 | |
| 软条 | |
| 骨盘的 | 属性 more or less normal |
| 位置 thoracic behind origin of D1 | |
| 脊椎 0 | |
| 软条 7 - 8 |