主要参考文献 | Randall, J.E., G.R. Allen and R.C. Steene, 1990 |
形态描述的性别 | 雄性; 雌性 |
Bones in OsteoBase |
特殊器官 | |
不同的外表 | |
不同的颜色 | |
附注 |
显着的特徵 | |
侧面体型 | fusiform / normal |
横切面 | compressed |
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 | terminal |
Type of scales | cycloid scales |
鉴别 |
Description: Dorsal metallic blue, ventral silvery white; stripe yellow broad from eye upper margin to caudal peduncle; opercle edge with spot black, large. Body elongate, oblong, compressed; profiles dorsal less convex than ventral. Eyes very large, shorter than snout length; adipose eyelid well developed, covering eye posterior part. Upper jaw strongly protractile. Breast scaled. LL curved part shorter than straight part 0.6-0.8 times; LL scales are on straight part; LL scutes 24-29, small. Cleithrum smooth without papillae. Pectoral fins falcate; anal fins first two spines detached. (Ref. 2334. 90102) |
鉴定难易度 |
侧线 | 1 打断: No |
侧联机的鳞片 | 13 - 25 |
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) | |
鳃耙 | |
在下肢上 | 27 - 32 |
上枝鳃耙 | 10 - 14 |
总数 | 37 - 46 |
脊椎骨 | |
肛门前 | |
总数 |
属性 | no striking attributes |
鳍数 | 2 |
离鳍号码 | Dorsal |
Ventral | |
棘总数 | 9 - 9 |
软条总数 | 24 - 26 |
脂鳍 | absent |
属性 | forked; more or less normal |
鳍数 | 2 |
棘总数 | 3 - 3 |
软条总数 | 21 - 23 |
胸鳍 | 属性 more or less normal |
脊椎 | |
软条 | |
骨盘的 | 属性 more or less normal |
位置 thoracic before origin of D1 | |
脊椎 | |
软条 |