| 主要参考文献 | Guimarães, R.Z.P. and A.C.L.H. de Bacellar, 2002 |
| 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 | Adult females with greater pelvic to anal fin distance; adult males with longer maxilla and wider head. |
| 显着的特徵 | |
| 侧面体型 | fusiform / normal |
| 横切面 | |
| 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 |
Body elongated, mean body depth 21.7% SL in adult males. Wide predorsal area, mean 22.6% SL in adult males. First 2 dorsal fin spines much longer than the rest; distance between 3rd and 4th spine greater than orbit diameter; last dorsal fin element segmented. Opercular spine flattened and triangular (Ref. 43114). |
| 鉴定难易度 |
| 侧线 | 打断: No |
| 侧联机的鳞片 | 33 - 36 |
| 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 | 34 - 34 |
| 属性 | |
| 鳍数 | 1 |
| 离鳍号码 | Dorsal |
| Ventral | |
| 棘总数 | 27 - 29 |
| 软条总数 | |
| 脂鳍 |
| 属性 | more or less truncate; more or less normal |
| 鳍数 | 1 |
| 棘总数 | 2 - 2 |
| 软条总数 | 18 - 20 |
| 胸鳍 | 属性 more or less normal |
| 脊椎 0 | |
| 软条 12 - 13 | |
| 骨盘的 | 属性 |
| 位置 | |
| 脊椎 1 | |
| 软条 3 - 3 |