A checklist of ciliates (Ciliophora) inhabiting on cnidarians Author Chatterjee, Tapas Near Harimandir Road, Dhanbad 826001, Jharkhand, India. Author Dovgal, Igor A. O. Kovalevsky Institute of Biology of the Southern Seas of Russian Academy of Sciences, 2, Nakhimov ave., Sevastopol, 299011, Russia. Author Fernandez-Leborans, Gregorio Department of Biodiversity, Ecology and Evolution, Facultad de Biología, Universidad Complutense de Madrid, C / José Antonio Novais, 12, 28040, Madrid, Spain. text Zootaxa 2021 2021-09-15 5039 2 151 178 journal article 10.11646/zootaxa.5039.2.1 1175-5326 5508963 C2B00051-A562-4FCA-83D5-DE284D0D90CE Ephelota plana Wailes, 1925 Record as epibiont on cnidarians: It has been reported on hydroids from Strait of Georgia ( Wailes 1943 ; Mccazuley & Hancock 1971 ). Record as epibiont on other hosts: The species was also registered on algae from Strait of Georgia ( Wailes 1943 ; Mccazuley & Hancock 1971 ). Endo et al . (2017) found E. plana on krill Euphausia pacifica Hansen, 1911 collected in Saanich Inlet, Canada . Remarks: The identification of Ephelota plana on copepod Centropages orsinii Giesbrecht, 1889 and other copepods by Purushothaman, J. et al . (2020) is erroneous; probably this species will be Acineta euchaetae Sewell, 1951 .