Kobayashi, S., Huang, G.-H., Nakamura, A. and Hirowatari, T. 2013. Four new species of Gracillariidae (Lepidoptera) from China and Japan, and description of the pupal morphology of the genera Corythoxestis, Eumetriochroa, Guttigera, and Metriochroa. Zootaxa. 3619, 2 (Feb. 2013), 101–129. DOI:https://doi.org/10.11646/zootaxa.3619.2.1.