It is not entirely irrational.
Fear of common house Spiders would be irrational but fear of large spiders e.g Tarantulas, or poisonous spiders would have a rational basis.
The most common phobia in the world is definitely Arachnophobia. 50% of women and 10% of men have, to some degree, a fear of spiders. If not that then Acrophobia a fear of heights.
Arachnophobia is the fear (phobia) of spiders.
the term is called arachnophobia.
Arachnophobia
Arachnophobia is the fear of spiders. It is the most common phobia and the statistics show that 50% of women show signs of having some form of the phobia.
Phobia
Fear of spiders is Arachnophobia.
Arachnophobia.
Arachnophobia
Arachnophobia
Arachnophobia is the fear (phobia) of spiders.
Arachnophobia.