i have a sort of starnge fear. sort of a pseudo claustrifobia. i am afraid of being put into a situation where i can't escape or can't more and there is nothing i can do about it.
let me give an example. i had a nightmare where i was cave exploring and i got stuck in a tinny hole. that is what i am talking about. nothing you can do about that really.
i have no problem going into small places, as long as i wont get stuck.
I don't know if I have any 'official' phobias, but every time I see a scorpion I burst into tears out of fear. :< And I don't even particularly hate insects; it's just scorpions.