Big bugs/spiders/whatever of any kind scare the hell out of me. Small ones I don't normally mind, though you are not getting me within a foot of a spider of any kind. Or a cranefly, for that matter, because those are terrifying and disgusting. And cockroaches especially, I had developed a phobia of them to the point that even fake ones would make me nervous. I don't care if I look like a sissy, you keep them bugs away from me.
...Besides, I've known plenty of guys who were even more afraid of bugs than I am. Likewise, plenty of girls who weren't. It's just an individual human thing, not truly gender-relevant at all, and I shall not be ashamed to be seen cowering on top of the kitchen table whenever there's a big spider on the floor! ...well, OK, actually I run out of the room and come back with a very long stick or something with which to kill it and refuse to take my eyes off it until I'm sure it's dead.