主要参考文献 | Orr, J.W. and R.A. Fritzsche, 1993 |
形态描述的性别 | |
Bones in OsteoBase |
特殊器官 | other |
不同的外表 | always different morphology between mature adults |
不同的颜色 | males alike females |
附注 | Females have pelvic fins modified into brood pouch (Ref. 9829). |
显着的特徵 | strking shape of body |
侧面体型 | other |
横切面 | flattened |
头部背面描绘 | more or less straight |
眼的类型 | more or less normal |
口/吻尖的类型 | tube-like |
口的位置 | terminal |
Type of scales | bony plates or armour |
鉴别 |
Total number of body plates is 33-35. Color and color patterns highly variable: most specimens in dark-color phase with dark red background overlaid with reticulated yellow to orange blotches; some in light-color phase of yellow to beige with few spots of darker pigment on body. Two large black spots present between first and third dorsal-fin spines (Ref. 9829). Long caudal peduncle and elongated caudal fin (Ref. 48635). Description: Characterized by depth of body 15.7-19.0 % SL; least snout depth 3.9-4.3 % SL; depth of caudal peduncle 2.9-3.7 % SL; length of caudal peduncle13.8-17.6 % SL; length of caudal fin 46-52 % SL (Ref. 90102). |
鉴定难易度 |
侧线 | 打断: No |
侧联机的鳞片 | 0 - 0 |
侧联机鳞片数 | 0 - 0 |
侧生系列的鳞片 | 0 - 0 |
侧联机的鳞片列 | 0 - 0 |
侧线下的鳞片列 | 0 - 0 |
尾梗周围的鳞片 | 0 - 0 |
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 | 19 - 19 |
总数 | 32 - 33 |
属性 | no striking attributes |
鳍数 | 2 |
离鳍号码 | Dorsal 0 - 0 |
Ventral 0 - 0 | |
棘总数 | 5 - 5 |
软条总数 | 20 - 22 |
脂鳍 | absent |
属性 | pointed; more or less normal |
鳍数 | 1 |
棘总数 | 0 - 0 |
软条总数 | 20 - 22 |
胸鳍 | 属性 more or less normal |
脊椎 0 | |
软条 24 - 25 | |
骨盘的 | 属性 other (see diagnosis) |
位置 thoracic before origin of D1 | |
脊椎 | |
软条 |