The pictures of leaf hoppers look like a different shape than my bugs. Mine are quite round. I probably gave the wrong impression when I compared them to mini grasshoppers. Also, I'm noticing that some are brown. Also, when I say they hop, I would say it is like those shooter weeds that shoot seeds when you touch them - the bugs go flying about that far.

There is a "nymph" stage which is smaller, and the nymphs grow, somewhat similar to caterpillars where they shed their skin, or exoskeleton, 5 times before reaching adulthood. Maybe you are seeing various instars of growth. Without a photo, I'm only guessing anyway. They also vary in size, depending on the species. There are like 20,000 species of leafhoppers and treehoppers. I love the colorful leafhoppers, bad as they may be. The ones that are blue and red striped? Susan Here is a link that might be useful: Leafhoppers Article

No signs of chigger bites, which I had plenty of growing up in Ohio, so I recognize them when I see them. In my memory of what chiggers look like, these are bigger. I have tried a number of rounds of strong jets of water, which reduces the population temporarily, and we even had a week of rain, which I thought might help, but they are back in full force. I think they have finally managed to do some damage to my green bean plants - tiny black spots, then gradually yellowing leaves. I've had to give up any winter gardening this year because I see no point in planting during such a huge infestation.

Thanks for all the input! I dont think they are aphids either. I looked at some pics and they dont resemble aphids at all, They kinda look like white flies, but they dont fly. I can run my finger across the outside of my terrarium and they just smear. I cant see wings either. I can see theat my draceana is getting some yellow/brown leaves at the bottom, but that is all. I am going to the Garden od Eden tomorrow morning and getting something (I dont know what yet), I will come home and clean the entire area around it and the outside of the terr., then open it up, cut back a bunch, and treat it. I'm thinking maybe dry it out a little also. I hope it works, and I will be coming back to let you all know! Thanks for everything, and by they way....This forum is awesome!!