Okay, so I'm not really an arachnophobe, but given the enormous spiders in Dragon Age, hells, in any D&D based fic, I'd imagine there are some out there. I just can't recall any, although I'm having a sudden urge to write something with driders...
HEY! No eating the Dragon Wench's pretty psychopath! Do you know how much necromancy takes out of me? Now I'll have to go and devour a few more villagers, and they go RIGHT TO MY HIPS!
::unfurls wings and takes off, still grumbling::