Fujisawa, Y., & Yoshitake, H. (2026). A new subspecies of Mecopomorphus amurensis (Heyden, 1884) (Coleoptera, Curculionidae, Conoderinae, Mecopini) from Okinawa-jima Island, the Ryukyus, Japan. Zootaxa, 5821(1), 44–60. https://doi.org/10.11646/zootaxa.5821.1.3