(Stylactis) (Stylactis) is a biological genus in the family Hydractiniidae and order Anthoathecatae (Athecate Hydroids).
Stylactis claviformis
Stylactis fuciola
Stylactis pruvoti
Clava
Hydractinia
Hydrocorella
Janaria
Podocoryne
Polyhydra
Stylactis