«Featured Creature: Hummingbird Hawk-Moth». PBS Nature. 2015. Henta 31. juli 2018. «Occasionally, species converge so closely that they bear an uncanny resemblance to each other. An excellent example is the hummingbird hawk-moth (Macroglossum stellatarum); an insect that looks and behaves so much like a hummingbird that they are difficult to tell apart from a distance.»
