Wouldn't call it a phobia but really not keen on moths, put it down to me always liking a cold room to sleep in, as a kid would open bedroom window bout an hour before bed and sometimes forget to turn light off, come to bed later and room full of moths that I couldn't be bothered to kill and evey now and again I'd hear them flutter past my head, some moths are effing huge too, and even now almost 30 years old I'm not a big fan, even though spiders etc. don't bother me.
Although I didn't like the bat cave at Chester Zoo either