主要参考文献 | Poll, M., 1967 |
形态描述的性别 | |
Bones in OsteoBase |
特殊器官 | no special organs |
不同的外表 | |
不同的颜色 | |
附注 | Males have a larger, broader and more muscular anal fin compared to females (Ref. 1672, Ref. 35355). |
显着的特徵 | none |
侧面体型 | elongated |
横切面 | circular |
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 | ganoid scales |
鉴别 |
Subcylindrical body (Ref. 27292, Ref. 36901). Upper and lower jaw of equal length (Ref. 36901, Ref. 42907). Number of dorsal finlets: 9-11 (Ref. 42908, Ref. 51884). Dorsal fin origin well behind pectoral fin (Ref. 4967, Ref. 42873). Ganoid scales (Ref. 27292, Ref. 42904): 58-65 lateral line scales, 38-44 scales around body, 22-27 predorsal scales (Ref. 2970, Ref. 11970, Ref. 42907, Ref. 42908). Dorsal side grey-brown colored, marbled with clear whitish spots (Ref. 11970), the belly is white to yellowish (Ref. 27292). Head finely reticulated (Ref. 42873, Ref. 42901). Fins with white spots alternating with dark spots, forming a continuous bar (Ref. 11970). |
鉴定难易度 |
侧线 | 打断: No |
侧联机的鳞片 | 58 - 65 |
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 | |
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 | 1 |
离鳍号码 | Dorsal 0 - 0 |
Ventral 0 - 0 | |
棘总数 | 9 - 11 |
软条总数 | |
脂鳍 | absent |
属性 |
鳍数 | 1 |
棘总数 | 14 - 15 |
软条总数 |
胸鳍 | 属性 more or less normal |
脊椎 | |
软条 | |
骨盘的 | 属性 more or less normal |
位置 abdominal behind origin of D1 | |
脊椎 | |
软条 |