主要参考文献 | Sudasinghe, H., R. Pethiyagoda and M. Meegaskumbura, 2020 |
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 | |
侧面体型 (shape guide) | |
横切面 | compressed |
头部背面描绘 | |
眼的类型 | |
口/吻尖的类型 | |
口的位置 | |
Type of scales | |
鉴别 |
This species is distinguished from its congeners by the following set of characters: a danionine notch formed by a strong anterior curvature of dentary; branched pelvic-fin rays 6; lateral line complete, perforated scales 33-35; circumpeduncular scales 12-14; predorsal scales 18-21; branched anal-fin rays usually 18 1/2 - 20 1/2 (rarely 17 1/2 or 22 1/2); scales in transverse line 1/2 6 - 1/2 7 + 1 + 2 1/2; branched dorsal-fin rays modally 8 1/2 (rarely 7 1/2 or 9 1/2) ; cleithral spot small, rounded, its greatest dimension less than eye diameter; lower jaw with dense neuromast fields; a rudimentary maxillary barbel present; and no distinct vertical bands in body (Ref. 127713). |
鉴定难易度 |
侧线 | 打断: No |
侧联机的鳞片 | |
侧联机鳞片数 | 33 - 35 |
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 | 12 - 14 |
触须 | |
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 |
属性 | |
鳍数 | |
离鳍号码 | Dorsal |
Ventral | |
棘总数 | |
软条总数 | |
脂鳍 |
属性 |
鳍数 | |
棘总数 | |
软条总数 |
胸鳍 | 属性 |
脊椎 | |
软条 | |
骨盘的 | 属性 |
位置 | |
脊椎 | |
软条 6 - 6 |