Changelings are largely equine in appearance but possess insect-like characteristics. They have black, carapace-like, furless exteriors, webbed manes and tails, blue non-reflective eyes (unlike their queen's), fangs, bent horns, jagged ears, insect-like wings, and holes in their legs. Unlike ponies, changelings do not have cutie marks. Changelings first appear in A Canterlot Wedding - Part 2, the second part of the season two finale. they are heartless unless they share thier love.