McFadden, C.S.; Cordeiro, R.; Williams, G.; van Ofwegen, L. (2024). World List of Octocorallia. Primnoisis (Primnoisis) fragilis Kükenthal, 1912. 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://marinespecies.org/rams/aphia.php?p=taxdetails&id=869819 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 (Primnoisis) fragilis Kükenthal, 1912. Accessed at: https://www.marinespecies.org/RAMS/aphia.php?p=taxdetails&id=869819 on 2024-04-19