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1·The male palpus is simplified, having only a single central tegular process, probably the conductor.

雄蛛触肢简单，仅具一个中瓦状中突，可能是引导器。

2·Filters (6) are formed by configuring several tegular filters (10) on surfaces of glass plates (5) after combining them.

滤波器(6)通过将多个瓦状滤波器(10)组合后配置在玻璃板(5)的表面上而构成。