主要参考文献 | BĂ©arez, P., 2001 |
形态描述的性别 | 雄性; 雌性 |
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 | |
鉴别 |
A moderate sized Cynoscion, the largest specimen is 353 mm TL. It can be distinguished from its congeners by : a long head contained 2.8 to 3 times in SL, a large eye contained 5.1 to 5.8 times in head length (HL), a low gill raker count, a relatively high number of dorsal-fin rays (23-26), a long pectoral fin contained 1.6 in HL, a dark steel grey color on its dorsum and a black pigmented oral cavity. |
鉴定难易度 | likely to be confused with closely related species. |
侧线 | 1 打断: No |
侧联机的鳞片 | |
侧联机鳞片数 | 54 - 56 |
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 | |
鳃裂 (仅限于鲨鱼/ 鱼) | |
鳃耙 | |
在下肢上 | 6 - 7 |
上枝鳃耙 | 3 - 4 |
总数 | 9 - 11 |
脊椎骨 | |
肛门前 | |
总数 | 25 - 25 |
属性 | no striking attributes |
鳍数 | 2 |
离鳍号码 | Dorsal |
Ventral | |
棘总数 | 11 - 12 |
软条总数 | 23 - 26 |
脂鳍 | absent |
属性 | more or less truncate; more or less normal |
鳍数 | 1 |
棘总数 | 2 - 2 |
软条总数 | 9 - 10 |
胸鳍 | 属性 more or less normal |
脊椎 0 | |
软条 17 - 18 | |
骨盘的 | 属性 more or less normal |
位置 thoracic before origin of D1 | |
脊椎 1 | |
软条 |