Any of numerous insects of the order Coleoptera,having biting mouthparts and forewings modified to form horny coverings that protect the underlying pair of membranous hind wings when at rest.

• 甲虫，一种甲壳虫类昆虫，具有锐利的嘴部和可变为角质形式的前翼，用来保护休息时收在它下面的一对很薄的后翼。