110.28333, 19.783333: 10 Treatments

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Ceratopteris shingii   sp. nov.  Zhang, Rui, Yu, Jun-Hao, Shao, Wen, Wang, Wei-Qing, Shang, Hui, Zheng, Xi-Long & Yan, Yue-Hong, 2020, Ceratopteris shingii, a new species of Ceratopteris with creeping rhizomes from Hainan, China, Phytotaxa 449 (1), pp. 23-30 : 24-28 24-28
Strumigenys nepalensis     Tang, Kit Lam & Guénard, Benoit, 2023, Further additions to the knowledge of Strumigenys (Formicidae: Myrmicinae) within South East Asia, with the descriptions of 20 new species, European Journal of Taxonomy 907, pp. 1-144 : 101-102 101-102
Strumigenys exilirhina     Tang, Kit Lam & Guénard, Benoit, 2023, Further additions to the knowledge of Strumigenys (Formicidae: Myrmicinae) within South East Asia, with the descriptions of 20 new species, European Journal of Taxonomy 907, pp. 1-144 : 50-53 50-53
Bischofius lineatus   sp. nov.  Liang, Cheng & Xue, Xiao-Feng, 2025, One new genus and two new species of Phyllocoptini (Acari: Eriophyidae: Phyllocoptinae) from Hainan Island, China, Zootaxa 5686 (2), pp. 239-248 : 244-247 244-247
Strumigenys sauteri     Tang, Kit Lam & Guénard, Benoit, 2023, Further additions to the knowledge of Strumigenys (Formicidae: Myrmicinae) within South East Asia, with the descriptions of 20 new species, European Journal of Taxonomy 907, pp. 1-144 : 108-109 108-109
Caridina fontinalis   sp. nov.  Hou, Junjie, Zhang, Jiping, Chen, Bing, Zhang, Yixuan, Chen, Wenjian & Guo, Zhaoliang, 2025, Integrative taxonomy reveals the Caridina clinata Cai, Nguyen & Ng, 1999 species complex (Crustacea, Decapoda, Atyidae), with descriptions of eight new species from Hainan Island, China, Zoosystematics and Evolution 101 (4), pp. 2295-2336 : 2295-2336 2295-2336
Ischnothyreus falcatus   sp. nov.  Tong, Yanfeng & Li, Shuqiang, 2008, The Oonopid Spiders (Araneae: Oonopidae) From Hainan Island, China, Raffles Bulletin of Zoology 56 (1), pp. 55-66 : 56-59 56-59
Persicaria zhenaiguoi   sp. nov.  Wei, Yi-Ming, Zhu, Zhen-Hua, Lei, Shu-Qing & Li, Bo, 2025, Persicaria zhenaiguoi (Polygonaceae, Persicarieae), an overlooked new species from Dabie Mountains, central China, PhytoKeys 253, pp. 11-19 : 11-19 11-19
Diaporthe hainanensis   sp. nov.  Liu, Hong Y., Luo, Dun, Huang, Han L. & Yang, Qin, 2024, Two new species of Diaporthe (Diaporthaceae, Diaporthales) associated with Camellia oleifera leaf spot disease in Hainan Province, China, MycoKeys 102, pp. 225-243 : 225 225
Phyllocoptruta alstonia   sp. nov.  Gu, Xiao-Hui, Yang, Juan, Tan, Meng-Chao & Wang, Guo-Quan, 2015, A new genus and four new species of Eriophyidae from China (Acari: Eriophyoidea), Zoological Systematics 40 (1), pp. 41-52 : 47-49 47-49