Terrestrial trout flies include some of our favorite dry flies and represent great times and memorable summer days on the water. Grasshoppers, ants, beetles, craneflies and more. Fishing terrestrials is about as good as it gets. This selection of terrestrial flies includes flies you don't want to leave home without for much of the year. Hoppers, beetles, cicada, spruce moth, craneflies, and some other crazy critters that just belong in this collection of good-time, big fish flies.