(Turritopsis) (Turritopsis) is a biological genus in the family Oceanidae and order Anthoathecatae (Athecate Hydroids).
Turritopsis fascicularis
Turritopsis lata
Turritopsis nutricula
Turritopsis rubra
Cordylophora
Corydendrium
Merona
Rhizogeton
Similomerona
Turritopsis