Top 10 Large Invertebrates

Coming from a country where the worst creature I have to face is an earwig (why must they live in the vegetable patch!?), whenever I go abroad I am always startled by insects, bugs and all manner of other invertebrates that the world has to offer. Coming from Britain I instinctively think of invertebrates as small and innocuous, but the more you study biology, the more this is proved to be false.