| 主要参考文献 | Chao, N.L., A. Carvalho-Filho and J. de Andrade Santos, 2021 |
| 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 | |
| 天平类型 | |
| 鉴别 |
This specis is distinguished from all it congeners in the Atlantic by the following set of characters: a strong oblique mouth; 6-9 short spines on the preopercular margin; 4 pores on the underside of the lower jaw, except the Venezuelan S. chaoi, which is similar in external appearance, but has 42-48 total gill rakers on the first arch (vs. 28-37 in S. collettei) (Ref. 125562). |
| 鉴定难易度 |
| 侧线 | 打断: No |
| 侧联机的鳞片 | |
| 侧联机鳞片数 | 45 - 50 |
| 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 | 18 - 25 |
| 上枝鳃耙 | 10 - 12 |
| 总数 | 28 - 37 |
| 脊椎骨 | |
| 肛门前 | |
| 总数 |
| 属性 | |
| 鳍数 | 2 |
| 离鳍号码 | Dorsal |
| Ventral | |
| 棘总数 | 11 - 15 |
| 软条总数 | 19 - 23 |
| 脂鳍 |
| 属性 |
| 鳍数 | 1 |
| 棘总数 | 2 - 2 |
| 软条总数 | 7 - 9 |
| 胸鳍 | 属性 |
| 脊椎 0 | |
| 软条 18 - 20 | |
| 骨盘的 | 属性 |
| 位置 | |
| 脊椎 | |
| 软条 |