红肚铅笔鱼 hóng dù qiān bǐ yú

红肚铅笔，【Nannostomus beckfordi(Günther,1872)】鱼性情温和，适宜生活在弱酸性、中性水中，会吃食少量的丝状藻。适合与其它温和的小型鱼混合饲养，可喂小颗粒的干饵、薄片和水蚤。体侧中央有一条黑色条纹，纹边呈暗红色，鱼鳍上端由白点分布。

百度翻译提供：

Red bellied pencil, [nannostomus beckfordi (g ü nther, 1872)] fish has a mild temperament, is suitable for living in weak acidic and neutral water, and eats a small amount of filamentous algae. It is suitable for mixed feeding with other mild small fish. It can be fed with small particles of dry bait, flakes and Daphnia. There is a black stripe in the center of the side of the body, the edge of the stripe is dark red, and the upper end of the fin is distributed by white dots.