科: Cobitidae
半环苦力鳅为鳅科鱼类，温和的底栖鱼，喜在细沙中翻掘，原生分布于东南亚。关灯后才是它的主场，细沙与缓沉饲料是关键。成体约 9–13.2 cm，小群 5 尾以上，单独饲养易胆怯，适宜水温 24–30 °C。细沙胜过一切造景。
A Cobitidae species native to Southeast Asia: Pangio semicincta lives bottom-dwelling over sandy stretches of slow rivers. Peaceful bottom-dweller; burrows in fine sand. Adults reach 9–13.2 cm. It is one of the aquarium-kept Pangio species we profile, alongside Pangio kuhlii, Pangio oblonga, Pangio shelfordii.
中等难度，稳定水质比高端设备更关键。Peaceful bottom-dweller; burrows in fine sand，Loose groups of 5+; loneliness makes them shy。
水温控制在 24–30 °C，重点是稳定。Room temperature stable range。
成体约 9–13.2 cm，属Bottom-dwelling鱼类，建议至少 209 L 缸体。
Omnivorous bottom-feeder — sinking pellets, frozen foods。建议人工饲料搭配冷冻或活饵，保证多样性。
Peaceful bottom-dweller; burrows in fine sand。推荐混养：Small calm cyprinids — Occupy a different water layer。避免与Large predators — Loaches are on the menu同缸。
分布于东南亚：Sandy stretches of slow rivers，Gentle current。
Spawns over sand and plants; eggs are abandoned。Females noticeably plumper when mature。