looking for insectoid images for my custom race

Anybody know where I can find some good insectoid alien images? I want to make an insectoid race which is suppoused to be hive like. While I was thinking of something ant-like, any fierce looking insectoid would do. I also thought of using pictures of army ants, but those photos would be copyrighted and not neccesarily great for a race image.

So, I'm asking around since I did look in the library, but there are few insectoid races in there.

Edit: found a good one using Klackon, probably not as warlike as I'd like but still looks cool.