(I hate whoever posted the spider!

)
Masks - I get really on edge if I can't see someone's face.
Those little insects in bathrooms - silverfish? I hate them.
Other people's hair left in the bath/sink/shower etc. I have to rinse every surface, just in case there's a small one left. I physically shudder to see them.
Oh, and frogs. I picked one up once thinking it was a rock. I'm now terrified of them.
I'm sure there's more; I seem to go through my life getting creeped out by different things!