Dear All, Today I've found some larvae inside of my iris leaves, they made holes inside and between the 2 epidermis. I think it is a kind of fly becouse the pupa is like a small brown rice. I have never seen this before, they came with new plants from a nursery. The larvae are chewing downwards some of them may reached the soil level. It is no use of any insecticides, becouse they are not feeding any more. I try to collect the leaves and burn. Does anybody know what is this? Did anybody ever saw symptoms like this? http://picasaweb.google.hu/lh/photo/… http://picasaweb.google.hu/lh/photo/… http://picasaweb.google.hu/lh/photo/… Many thanks, Jan Hungary