科: Cyprinidae
深水鳑鲏为鲤科鱼类，多数温和，宜与温顺鱼混养，原生分布于朝鲜半岛。繁殖依赖活体淡水河蚌，因此细沙底床与稳定水质比造景更重要。成体约 4.5–6.6 cm，建议 6 尾以上小群饲养，适宜水温 10–25 °C。饲养不难，难在稳定。
Cyprinidae species Rhodeus atremius comes from Korean Peninsula. Like its relatives it depends on living freshwater mussels for breeding, so a fine-sand bed and settled water matter more than décor. It lives on the bottom. Adults reach 4.5–6.6 cm. Loose shoals; groups of 6+ settle quickly. Offer small foods in calm corners and keep the water stable — this fish forgives little else in the way of sloppiness. Maintain 10–25 °C at pH 6.8–7.8. Water quality and diet matter more than décor.