I hate spiders.  There are almost 46,000 species and they are all scary.
I'm not a big fan, either. But they're fascinating, in some respects. Anything you know about them, since you seem like you've studied them?
I know they are the largest order of arachnids and rank 7th in total species diversity among all other orders of organisms (and 1st in the "I am scary" category)