Ach, mates, if it swims, slithers, crawls, flies, grows in the ground or from a tree I've probably eaten it. I've eaten things you would not step on. My rule of thumb: "If it's not moving, eat it; if it is moving, stab it with the chopsticks until it stops, then eat it."
((If I get a chance today I'll post another pic of me eating something weird on the "faces" thread in Off Topic. My staff think it is funny to take photos of me eating and drinking when we travel. Though no one got one of me when we were in Bankok in January.))