When you have a close encounter with a spider (or any unwelcome little bug), & after you're hyper-sensitive/aware of EVERY little tickle you feel, fearing it may be another critter crawling on ya.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.