The insect fauna of the Klondike Mountain Formation includes representatives from over 13 orders, among which the rarest species sighting from 2013-2019 was from the Chrysopidae family, while the most number of sightings was from a family of Ithonidae.
The neuropteran insects (lacewings and their allies) identified as of 2014 include species from the families Berothidae, Chrysopidae, Hemerobiidae, Ithonidae (including Polystoechotidae), Nymphidae, Osmylidae, and Psychopsidae. There are about 85 genera and (differing between sources) 1,3002,000 species in this widespread group. 
