Referral of Thyone neofusus Deichmann, 1941, Thyone adinopoda (Pawson & Miller, 1981 and Havelockia obunca (Lampert, 1885) to the genus Sclerothyone Thandar, 1990, and a replacement name for the preoccupied genus Neothyone Deichmann, 1941 (Echinodermata: Holothuroidea: Dendrochirotida) Author Thandar, A. S. University of KwaZulu-Natal, Westville Campus, P / Bag X 54001, Durban 4000 Author Arumugam, P. University of KwaZulu-Natal, Westville Campus, P / Bag X 54001, Durban 4000 & 205500752 @ stu. ukzn. ac. za; https: // orcid. org 0000 - 0002 - 1945 - 7268 205500752@stu.ukzn.ac.za text Zootaxa 2022 2022-12-07 5219 1 65 71 journal article 203546 10.11646/zootaxa.5219.1.3 0523df85-98fc-4cc3-baff-61c49020a01b 1175-5326 7408120 C39DD77A-45E5-475C-B214-85DEA9D75AA9 Sclerothyone nozawai (Mitsukuri, 1912) This species which was recently transferred to Sclerothyone by Thandar (2021), on advice from Martins & Tavares in their review, is now also included in the key below without further remarks.