Pinzari, M., & Pinzari, M. (2016). A melanistic form in the Genus Cyclophora spec. (Lepidoptera, Geometridae, Sterrhinae). Beitr├Ąge Zur Entomologie = Contributions to Entomology, 66(2), 165-168. https://doi.org/10.21248/contrib.entomol.66.2.165-168