Tseng, W.-Z., Cheng, R.-C., Hsiao, Y. & Chiu, M.-C. (2023) Rediscovery of Sternechosomus octotuberculatus Voss, 1958 provides evidence for Sternechosomus Voss, 1958 as a new subjective synonym of Physarchus Pascoe, 1865 (Curculionidae: Molytinae: Metatygini). Zootaxa, 5380 (2), 196–200.