I have little (about 1/2" long and shorter) worms or caterpillars eating my raspberry and boysenberry leaves. They appear to be milky or maybe translucent. From one angle they appear to be white, but I see in an enlarged photo (attached) they look green - the color of the leaves So far it's not a major infestation and we're just removing the affected leaves as we find them. Can you tell me what they are and is there a better way to eliminate them? Also, our plum tree seems to have attracted all of the aphids in our yard. We tried the 3-in-1 safe soap solution, but the curled up leaves protected the aphids. So, we removed all of the affected leaves (it's a young tree). So far it looks like we have temporarily solved the problem, but we would like to know how to avoid the issue in the future. In our previous home, in Scappoose, we had a plum tree that the aphids liked. Fortunately they didn't find it until it was a mature tree. It made a mess with the drippings every year, but it didn't appear to seriously affect the tree or the fruit production. However, with this newly planted tree I'm concerned that a serious infestation could damage the tree. Thanks, Ken