科: Cobitidae
小间鼠为鳅科鱼类，基本温和，投喂时需避开抢食快的鱼，原生分布于东南亚湄公河流域。夜行性底栖鱼，细沙底床能让它展现自然觅食行为。成体约 6–8.8 cm，群居性底栖鱼，建议 5 尾以上，适宜水温 15–25 °C。细沙胜过一切造景。
Ambastaia sidthimunki, a member of the family Cobitidae, comes from Mekong basin, SE Asia, where it inhabits sandy stretches of slow rivers. Mostly peaceful; keep away from slow eaters at feeding time and unfussy omnivore; feed sinking foods after lights dim, it grows to 6–8.8 cm and adapts well to a properly set-up aquarium in the 15–25 °C range. Other Ambastaia species in our database include Ambastaia nigrolineata.
中等难度，稳定水质比高端设备更关键。Mostly peaceful; keep away from slow eaters at feeding time，Gregarious bottom fish; 5 or more recommended。
建议水温 15–25 °C，15.0–25.0 °C typical for the genus；Room temperature stable range。
成体约 6–8.8 cm，属Bottom-dwelling鱼类，建议至少 93 L 缸体。
Unfussy omnivore; feed sinking foods after lights dim。每天两小餐比一顿大餐更利于状态。
Mostly peaceful; keep away from slow eaters at feeding time。推荐混养：Other peaceful bottom fish — Share the lower water without conflict。避免与Boisterous feeders — Outcompete slow, nocturnal eaters同缸。
分布于东南亚湄公河流域：Sandy stretches of slow rivers，Gentle current。
Egg-scatterer; no parental care。Females noticeably plumper when mature。