叶螨属（学名：Tetranychus）为蛛形纲恙螨目叶螨科之下的一个属。本属物种有重要的经济地位，因为牠们对农作物高危，会影响棉花、玉米及果树的收成。

本属物种超过140种，当中比较重要的如下：

Tetranychus is a genus of spider mite. Tetranychus is one of the most economically important genera of mites, due to its high potential to destroy agriculture. It contains over 140 species, the most significant of which are Tetranychus urticae and Tetranychus cinnabarinus.