主要参考文献 | Allen, G.R., 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 | clearly convex |
眼的类型 | more or less normal |
口/吻尖的类型 | more or less normal |
口的位置 | superior |
Type of scales | |
鉴别 |
Description: Head and sides silvery sheen, dorsal purplish brown, ventral blue grey; preopercle and opercle margin dark brown; fins whitish to yellow-brown; nape bright yellow (may be present during courtship), caudal fin yellow (in small juveniles). Body slender, depth 3.0-3.5 in SL. Mouth large; lower jaw protruding; maxilla extending to below middle of the eye; interorbital space flattened. Dorsal scales parallel to LL. Dorsal and anal fins without scales. Pectoral fins long reaching to about level of anus. (Ref. 48635, 90105) |
鉴定难易度 |
侧线 | 1 打断: No |
侧联机的鳞片 | 65 - 75 |
侧联机鳞片数 | 72 - 75 |
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 | 16 - 18 |
上枝鳃耙 | 6 - 10 |
总数 | 22 - 28 |
脊椎骨 | |
肛门前 | |
总数 |
属性 | no striking attributes |
鳍数 | 1 |
离鳍号码 | Dorsal 0 - 0 |
Ventral 0 - 0 | |
棘总数 | 10 - 10 |
软条总数 | 10 - 11 |
脂鳍 | absent |
属性 | forked; more or less normal |
鳍数 | 1 |
棘总数 | 3 - 3 |
软条总数 | 8 - 8 |
胸鳍 | 属性 more or less normal |
脊椎 0 | |
软条 15 - 16 | |
骨盘的 | 属性 more or less normal |
位置 thoracic before origin of D1 | |
脊椎 | |
软条 |