科: Balitoridae
白背爬岩鳅为爬鳅科鱼类，安静但会守护自己选定的栖石，原生分布于越南。吸盘状腹部为适应山溪急流而生，温暖静水对它比疾病更致命。成体约 4.8–7 cm，单养或松散小群，取决于石头数量，适宜水温 18–26 °C。水流、溶氧和低温，三者缺一不可。
Sewellia albisuera, a member of the family Balitoridae, comes from Vietnam, where it inhabits fast-flowing mountain streams, clinging to rocks. Calm but assertive around its chosen perch and grazes rock surfaces; feed spirulina-rich foods, it grows to 4.8–7 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Sewellia species in our database include Sewellia lineolata, Sewellia breviventralis.
适合有一定经验的玩家。Calm but assertive around its chosen perch；Singly or in a loose group on open rockwork。
建议水温 18–26 °C，18–26 °C typical for the genus；Cool, highly oxygenated water。
成体约 4.8–7 cm；最小缸体 59 L，并留出活动空间。
Grazes rock surfaces; feed spirulina-rich foods。每天两小餐比一顿大餐更利于状态。
Calm but assertive around its chosen perch。推荐混养：Hillstream loaches of similar size — Graze side by side on open stone。避免与Warm-water community fish — Need different temperatures同缸。
原生于越南，栖息于Fast-flowing mountain streams, clinging to rocks。Very strong, highly oxygenated current，Requires very high dissolved oxygen。
人工环境下：Spawning unknown in home aquaria。Difficult to distinguish。