Östman, Carina, Jens Roat Kultima, and Carsten Roat. “Tentacle Cnidae of the Sea Anemone Metridium Senile (Linnaeus, 1761) (Cnidaria: Anthozoa)”. Scientia Marina 74, no. 3 (September 30, 2010): 511–521. Accessed February 23, 2025. https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1179.