(of)Herdman, E. C. (1923). Notes on dinoflagellates and other organisms causing discolouration of the sand at Port Erin III. <em>Transactions of the Liverpool Biological Society.</em> 38: 58-63.[details]
Guiry, M.D. & Guiry, G.M. (2021). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Ankistrodinium semilunatum (Herdman) Hoppenrath, Shauna Murray, Sparmann & Leander, 2012. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://marinespecies.org/traits/aphia.php?p=taxdetails&id=836894 on 2024-05-07
Marine Species Traits editorial board (2024). Marine Species Traits. Ankistrodinium semilunatum (Herdman) Hoppenrath, Shauna Murray, Sparmann & Leander, 2012. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=836894 on 2024-05-07
original description(of)Herdman, E. C. (1923). Notes on dinoflagellates and other organisms causing discolouration of the sand at Port Erin III. <em>Transactions of the Liverpool Biological Society.</em> 38: 58-63.[details]
basis of recordGuiry, M.D. & Guiry, G.M. (2023). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online athttp://www.algaebase.org[details]
Present Inaccurate Introduced: alien Containing type locality
Present 
