McFadden, C.S.; Cordeiro, R.; Williams, G.; van Ofwegen, L. (2024). World List of Octocorallia. Primnoisis gracilis (Gravier, 1913). Accessed through: De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2024) Register of Antarctic Marine Species at: https://www.marinespecies.org/rams./aphia.php?p=taxdetails&id=287464 on 2024-04-19
De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2024). Register of Antarctic Marine Species. Primnoisis gracilis (Gravier, 1913). Accessed at: https://www.marinespecies.org/rams/aphia.php?p=taxdetails&id=287464 on 2024-04-19
basis of recordvan Ofwegen, L.P., S.D. Cairns & J. van der Land (eds). (2000-2007). as a contribution to UNESCO-IOC Register of Marine Organisms. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality