Oxyopes isangipinus Barrion, Barrion-Dupo & Heong, 2013, nomen dubium Oxyopes isangipinus Barrion, Barrion-Dupo & Heong, in Barrion et al., 2013: 22, fig. 24A–D (juvenile). nomen dubium Type material of Oxyopes isangipinus (examined). Holotype juvenile (coll. no. S0 84), CHINA: Hainan Island, Panja, Songtao Reservoir, 6.IV.2011, leg. A. T. Barrion et al. Comments. The type specimen of Oxyopes isangipinus is juvenile, making further study of the taxonomy of this species impossible. We therefore treat it as nomen dubium, pending discovery of adults from the type locality that can be used to reassess the species’ validity.

Published as part of Lin, Yejie, Wu, Lingbing, Cai, Ducheng, Li, Shuqiang, Barrion, Alberto Tomas & Heong, Kong-Luen, 2023, Review of 43 spider species from Hainan Island, China (Arachnida, Araneae), pp. 501-533 in Zootaxa 5351 (5) on pages 512-513, DOI: 10.11646/zootaxa.5351.5.1, http://zenodo.org/record/8392152