| 主要参考文献 | Collette, B.B. and C.E. Nauen, 1983 |
| 形态描述的性别 | |
| Bones in OsteoBase |
| 特殊器官 | no special organs |
| 不同的外表 | males alike females |
| 不同的颜色 | males alike females |
| 附注 |
| 显着的特徵 | none |
| 侧面体型 (shape guide) | fusiform / normal |
| 横切面 | oval |
| 头部背面描绘 | more or less straight |
| 眼的类型 | more or less normal |
| 口/吻尖的类型 | more or less normal |
| 口的位置 | terminal |
| 天平类型 | |
| 鉴别 |
Mouth moderately large. Laminae of olfactory rosette 21 to 39. Interpelvic process small and bifid. Body completely covered with very small scales posterior to the corselet. Swim bladder absent. Spleen large and prominent in ventral view. Liver with elongate left and right lobes and a short middle lobe. Back with narrow oblique stripes. |
| 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 | 0 |
| 鳃裂 (仅限于鲨鱼/ 鱼) | absent |
| 鳃耙 | |
| 在下肢上 | |
| 上枝鳃耙 | |
| 总数 | 8 - 13 |
| 脊椎骨 | |
| 肛门前 | 23 - 25 |
| 总数 | 44 - 45 |
| 属性 | no striking attributes |
| 鳍数 | 2 |
| 离鳍号码 | Dorsal 8 - 8 |
| Ventral 6 - 6 | |
| 棘总数 | 17 - 19 |
| 软条总数 | |
| 脂鳍 | absent |
| 属性 | forked; more or less normal |
| 鳍数 | 1 |
| 棘总数 | 0 - 0 |
| 软条总数 | 14 - 16 |
| 胸鳍 | 属性 more or less normal |
| 脊椎 | |
| 软条 22 - 26 | |
| 骨盘的 | 属性 more or less normal |
| 位置 thoracic beneath origin of D1 | |
| 脊椎 | |
| 软条 |