Specimens of the 10 spotted ladybird beetle, Harmonia octomaculata, of the subfamily Coccinellinae, the authors received from China showed a wide range of phenotypic changes in the wings. Specimens of this species may change most of the black spots and black streaks on the wing. So far, at a sampling point (Tu Dinh. Long Bien. Hanoi) in Vietnam, the authors have identified in Harmonia octomaculata 15 types of colour changes combined with different position of the black spots and black streaks.