光滑拟甲鲇，为辐鳍鱼纲鲇形目甲鲇科的其中一种，为热带淡水鱼，分布于南美洲亚马逊河中下游流域，体长可达30.5公分，栖息在底层水域，生活习性不明。
参考文献
- Froese, R. & Pauly, D. (eds.) (2014). Pseudoloricaria laeviuscula. FishBase. Version 2014-11.
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