is indiscriminate (probably because it is very hard to find a specimen of the other sex for them) and takes 30 to 70 minutes. Winged crane flies and wingless snow crane flies mate tail to tail and this has been verified with video evidence by Vanessa Logsdon et al.

Predators

One of the reasons why adults emerge in winter seems to be the absence of predators. However, "ice crawlers" (Grylloblattidae) have been shown to feed on them. Because the cysticercoid

1.Previous
3.Next