Metridium
Animalia | Cnidaria | Anthozoa | Actiniaria | Metridiidae | Metridium
Metridium
Eukaryota | Animalia | Cnidaria | Metridium
COL:CS5HF | COL:N | COL:CN2 | COL:L57N7
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  | Ehrenberg, 1834