And each of the setae is covered in even tinier bristles called spatulae.

这些刚毛被更小多叫做匙突(spatulae)结构覆蓋。

Thus, with the avicularia of several species of Lepralia, the movable mandible is so much produced and is so like a bristle that the presence of the upper or fixed beak alone serves to determine its avicularian nature.

因， Lepralia 种物种鸟骨， 可移动下颌骨产生得如多， 并且非常像刚毛， 以至仅存在上喙或固定喙就可以确定其鸟骨性质。