But already Grimm has shown that another fly, a Chironomus, reproduces itself in nearly the same manner, and he believes that this occurs frequently in the order.

但是 Grimm 已经证明另一种苍蝇， 即摇蚊，以几乎相同的方式繁殖自己， 他相信这种情况在该目中经常发生。