A revised taxonomy and phylogeny of opalinids (Stramenopiles: Opalinata) inferred from the analysis of complete nuclear ribosomal DNA genes Author Li, Ming State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China Author Hu, Guangran State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China & College of Advanced Agricultural Sciences * University of Chinese Academy of Sciences * Beijing 100049 * China gtwang@ihb.&pponce@ucm.es Author Zhao, Weishan State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China & College of Advanced Agricultural Sciences * University of Chinese Academy of Sciences * Beijing 100049 * China gtwang@ihb.&pponce@ucm.es Author Zou, Hong State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China Author Li, Wenxiang State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China Author Wu, Shangong State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China Author Wang, Guitang State Key Laboratory of Freshwater Ecology and Biotechnology * and Key Laboratory of Aquaculture Disease Control * Ministry of Agriculture * Institute of Hydrobiology * Chinese Academy of Sciences * Wuhan 430072 * China gtwang@ihb. ac.cn Author Ponce-Gordo, Francisco Departamento de Microbiología y Parasitología * Facultad de Farmacia * Universidad Complutense de Madrid * Plaza Ramón y Cajal s / n * Madrid 28040 * Spain pponce@ucm.es text Zoological Journal of the Linnean Society 2024 2023-11-03 201 2 269 289 http://dx.doi.org/10.1093/zoolinnean/zlad150 journal article 10.1093/zoolinnean/zlad150 0024-4082 13220219 672E17B-149D-466C-9A6E-26C6DD65A7B6Corresponding

Table 1. Opalinid species investigated in the present study. All localities are from China. Morphological identification of each species was carried out in the articles indicated in the ‘reference’ column.

Species	Host	Prevalence	Locality	Reference
aThe initial identification of this species as Cepedea longa followed the proposal by Metcalf (1923). See Discussion section for the justification of the change.
Opalina undulata Nie* 1935	Fejervarya limnocharis (Gravenhorst* 1829) Iskandar* 1998	7.7% (22/285)	Diaocha Lake* Hubei Province	Li et al. (2018)
Opalina triangulata Metcalf* 1923	F. limnocharis	21.5% (9/42)	Diaocha Lake* Hubei Province	Wang et al. (2019)
Opalina japonica Sugiyama* 1920	Rana chensinensis David * 1875	33.3% (4/12)	Xinbin County* Liaoning Province	Unpublished
Opalina obtrigonoidea Metcalf* 1923	Duttaphrynus melanostictus (Schneider* 1799) Frost et al. * 2006	31.4% (11/35)	Yubei City* Chongquin Province	Zhao et al. (2020)
Opalina longa Bezzenberger* 1904 (= Cepedea longa)a	F. limnocharis	35.8% (76/ 212)	Honghu Lake* Hubei Province	Li et al. (2017a)
Protoopalina limnocharis Nie * 1932	F. limnocharis	25.6% (32/125)	Meishan County* Sichuan Province	Zou et al. (2018)
Protoopalina pingi Nie* 1935	Pelophylax nigromaculatus (Hallowell* 1861) Fei et al. * 2005	40.4% (42/104)	Honghu Lake* Hubei Province	Li et al. (2014)
Zelleriella orientalis Nie* 1935	Microhyla ornate (Duméril & Bibron* 1841) Boulenger* 1882	16.2% (6/37)	Nanning City* Guangxi Province	Unpublished
Zelleriella sp.	Hyla chinensis Gunther * 1858	11.1% (2/18)	Sanming City* Fujian Province	Unpublished