| 主な参照 | Melo, M.R.S. and P.A. Buckup, 2002 |
| Appearance refers to | |
| Bones in OsteoBase |
| 専門の臓器 | |
| 異なる出現 | |
| 異なる色 | |
| 意見 | Fins of juveniles hyaline. Mature males with dorsal, anal, pectoral and pelvic fins conspicuously marked (fin pigmentation pattern more intense in larger individuals); females with dorsal, anal, pectoral and pelvic fins notably lighter than males. |
| 目立つ特徴 | |
| 身体の側面 | |
| 横断面 | |
| 後頭部の側面 | |
| 目の種類 | |
| 目/鼻の種類 | |
| 口の場所 | terminal |
| Type of scales | cycloid scales |
| 診断 |
Distinguished from all other Characidium species by the presence of black marks along the sides of the body, superimposed on the vertical bars, which occur in most species of the genus; most of the marks are vertically oriented elliptical, except anteriormost 1-2 marks, which may be roundish or horizontally elongated (Ref. 46824). |
| Ease of Identification |
| 側線 | 中断された: No |
| 側線ラインの長さ | |
| Pored lateral line scales | |
| Scales in lateral series | 30 - 34 |
| 側線ラインより上の規模 | |
| 側線ラインより下の規模 | |
| 側線（尾鰭付近）周囲の規模 | 14 - 14 |
| ひげ | |
| 鰓(サメ/エイのみ) | |
| 鰓篩 | |
| 下部のヒレに | |
| 上部のヒレの上に | |
| 合計 | |
| 脊つい | |
| 肛門前方の | |
| 合計 | 32 - 33 |
| 属性 | |
| 鰭の数 | 1 |
| 小離鰭の数 | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| 脊椎の合計 | 0 - 0 |
| 全体の鰭 | 12 - 13 |
| 脂びれ | absent |
| 属性 | forked; more or less normal |
| 鰭の数 | 1 |
| 脊椎の合計 | 0 - 0 |
| 全体の鰭 | 8 - 9 |
| 胸の | 属性 more or less normal |
| 脊椎 0 | |
| 鰭 10 - 12 | |
| 骨盤の | 属性 more or less normal |
| 場所 abdominal beneath origin of D1 | |
| 脊椎 0 | |
| 鰭 8 - 10 |