The Spurge Hawk-moth (Hyles euphorbiae) is a European moth of the family Sphingidae. The eggs are laid by the female groups on the tip of the leaves, mingling with the environment. After a fortnight larvae out of the egg. The newborn larvae, black rush to eat the egg shell, this being your first food until they start making the leaves of the euphorbia. Since the plants are highly toxic euphorbias and this butterfly species directly leverages the same substances for their own protection. After the pupa stage within the earth, the adult butterfly emerges, with gray wings. When mating happens, the cycle will restart.