Real submanifolds of codimension two of a complex space form

We prove some classification theorems for real submanifolds of codimension two of a complex space form under the condition that h(FX,Y)+h(X,FY)=0h(FX,Y)+h(X,FY)=0, where h is the second fundamental form of the submanifold and F is the endomorphism induced from the almost complex structure J on the tangent bundle of the submanifold.