主要参考文献 | Whitehead, P.J.P., 1985 |
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 | 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 |
Type of scales | cycloid scales |
鉴别 |
Body moderately elongate, belly keeled, with 10 to 12 + 6 to 8 (usually 11 + 7) scutes. Teeth minute or absent in jaws; second supra-maxilla at least as long as maxilla blade. Last two anal fin rays forming a separate finlet as in Clupeichthys whose jaw teeth are prominent and present on sides of lower jaw. Resembles C. soborna, which has fewer gill rakers, but more pre-dorsal bones. |
鉴定难易度 |
侧线 | 打断: No |
侧联机的鳞片 | 0 - 0 |
侧联机鳞片数 | |
侧生系列的鳞片 | |
侧联机的鳞片列 | 0 - 0 |
侧线下的鳞片列 | 0 - 0 |
尾梗周围的鳞片 | |
触须 | 0 |
鳃裂 (仅限于鲨鱼/ 鱼) | |
鳃耙 | |
在下肢上 | 23 - 27 |
上枝鳃耙 | |
总数 | |
脊椎骨 | |
肛门前 | |
总数 |
属性 | no striking attributes |
鳍数 | 1 |
离鳍号码 | Dorsal 0 - 0 |
Ventral 1 | |
棘总数 | 0 - 0 |
软条总数 | 12 - 18 |
脂鳍 | absent |
属性 | forked; more or less normal |
鳍数 | 1 |
棘总数 | 0 - 0 |
软条总数 | 16 - 27 |
胸鳍 | 属性 more or less normal |
脊椎 0 | |
软条 | |
骨盘的 | 属性 more or less normal |
位置 abdominal before origin of D1 | |
脊椎 | |
软条 7 |