1. Superfamily Actinioidea Rafinesque, 1815
2. Superfamily Metridioidea Carlgren, 1893
3. Superfamily Metridioidea Rodríguez & Daly in Rodríguez et al., 2014 accepted as Metridioidea Carlgren, 1893 (duplicate, author incorrect)

marine, brackish, fresh, terrestrial

Rodríguez, E.; Barbeitos, M. S.; Brugler, M. R.; Crowley, L. M.; Grajales, A.; Gusmão, L.; Häussermann, V.; Reft, A.; Daly, M. (2014). Hidden among Sea Anemones: The First Comprehensive Phylogenetic Reconstruction of the Order Actiniaria (Cnidaria, Anthozoa, Hexacorallia) Reveals a Novel Group of Hexacorals. <em>PLoS ONE.</em> 9(5): e96998., available online at https://doi.org/10.1371/journal.pone.0096998 [details] 

WRiMS (2026). Enthemonae. Accessed at: https://www.marinespecies.org/introduced%20/aphia.php?p=taxdetails&id=888371 on 2026-01-14

Costello, M. J.; Ahyong, S.; Bieler, R.; Boudouresque, C.; Desiderato, A.; Downey, R.; Galil, B. S.; Gollasch, S.; Hutchings, P.; Kamburska, L.; Katsanevakis, S.; Kupriyanova, E.; Lejeusne, C.; Ma, K. C. K.; Marchini, A.; Occhipinti, A.; Pagad, S.; Pino, L.; Poore, G. C. B.; Rewicz, T.; Rius, M.; Robinson, T. B.; Sobczyk, R.; Stępień, A.; Turon, X.; Valls Domedel, G.; Verleye, T.; Vieira, L. M.; Willan, R. C.; Zhan, A. (2026). World Register of Introduced Marine Species (WRiMS). Enthemonae. Accessed at: https://www.marinespecies.org/introduced%20/aphia.php?p=taxdetails&id=888371 on 2026-01-14

[taxonomic tree]  [list species] [clear cache]