Rodríguez, E.; Fautin, D; Daly, M. (2025). World List of Actiniaria. Sicyonis variabilis Carlgren, 1921. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2025) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=100853 on 2026-09-18
Glover, A.G.; Higgs, N.; Horton, T. (2026). World Register of Deep-Sea species (WoRDSS). Sicyonis variabilis Carlgren, 1921. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=100853 on 2026-09-18
context source (Hexacorallia)Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
basis of recordvan der Land, J.; den Hartog, J.H. (2001). Actiniaria, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 106-109 (look up in IMIS) [details]
additional sourceCarlgren, O. (1945). Further contributions to the knowledge of the cnidom in the Anthozoa especially in the Actiniaria. Kungliga Fysiografiska Sällskapets Handlingar, 56, N.F., (9): 1-24 page(s): 16 [details]
additional sourceCarlgren, O. (1949). A survey of the Ptychodactiaria, Corallimorpharia and Actiniaria. <em>Kungliga Svenska Vet- enskapsakadamiens Handlingar.</em> 1: 1–121. page(s): 81 [details]
additional sourceDoumenc, D. A. (1975). Actinies bathyales et abyssales de l'océan Atlantique nord familles des Hormathiidae (genres Paracalliactis et Phelliactis) et des Actinostolidae (genres Actinoscyphia et Sicyonis). Bulletin du Muséum National d'Histoire Naturelle (Paris), 197, 3, (287): 157-204, available online athttps://doi.org/10.5962/p.279151 page(s): 191 [details]
additional sourceEash-Loucks, W. E.; Fautin, D. G. (2012). Taxonomy and distribution of sea anemones (Cnidaria: Actiniaria, Corallimorpharia) from deep water of the northeastern Pacific. <em>Zootaxa.</em> 3375: 1 – 80., available online athttps://doi.org/10.11646/zootaxa.3375.1.1 page(s): 31 [details] Available for editors
additional sourceFautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
Syntype SMNH 5636, geounit High Seas [details]Syntype ZMUC NONE, geounit High Seas [details]