Not far behind the cicada as far as "disgusting" goes would have to be the dobson fly. I used to see them CONSTANTLY up at our cottage, for the past four years or so I haven't seen any- hopefully they all went extinct (ha ha)- I have NO PROBLEM with not seeing them.....

Clicky to see picky: http://www.southeast.esu6.k12.ne.us/.../dobsonfly.gif

All the ones I saw were around 7-8 inches long. They would hang around the doors at night when the lights were on. I would NEVER go outside when those things were around, I was terrified of them.