pink wing stick insect Sipyloidea sipylusHow to Care for Your Pink Wing Stick Insect The pink wing stick insect (Sipyloidea sipylus) is a medium sized, nocturnal, herbivorous invertebrate originally native to Madagascar. Pink wing stick insects grow 3 4 long, and are almost entirely female in captivity due to parthenogenic reproduction. Like all stick insects, they are designed for optimum camouflage, and this species resembles a twig as adults. The body is light brown and slender, with