主要参考文献 | Nakamura, I. and N.V. Parin, 1993 |
形态描述的性别 | |
Bones in OsteoBase |
特殊器官 | |
不同的外表 | |
不同的颜色 | |
附注 |
显着的特徵 | striking shape of body |
侧面体型 | elongated |
横切面 | compressed |
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 | superior |
Type of scales | |
鉴别 |
Body is elongated and strongly compressed. The mouth is large with fang-like teeth. There are two lateral lines, both originating below the first spine of the dorsal fin. The upper lateral line follows the dorsal contour of the body to the end of the first dorsal fin base. The lower descends gradually posterior to about the tip of the pectoral fin and runs mid-laterally. Body color is uniformly dark brown; all fins dark brown with somewhat darker margins. |
鉴定难易度 |
侧线 | 2 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) | |
鳃耙 | |
在下肢上 | |
上枝鳃耙 | |
总数 | |
脊椎骨 | |
肛门前 | |
总数 | 48 - 55 |
属性 | extending over most of the back length |
鳍数 | 2 |
离鳍号码 | Dorsal 5 - 6 |
Ventral 6 - 7 | |
棘总数 | 27 - 33 |
软条总数 | 10 - 14 |
脂鳍 | absent |
属性 | forked; more or less normal |
鳍数 | 1 |
棘总数 | 3 - 3 |
软条总数 | 10 - 12 |
胸鳍 | 属性 more or less normal |
脊椎 0 | |
软条 12 - 15 | |
骨盘的 | 属性 joint to one spine only |
位置 thoracic behind origin of D1 | |
脊椎 1 | |
软条 3 - 4 |