There is no clinical name for the fear of caterpillars.
However, you could say your fear is Entomophobia - the fear of insects (or certain insects) and similar arthropods.
pillaphbia
pillaphobia
Mottephobia or Lepidopterophobia. Answer 2 by Terrier23: Since there is no actual name for the fear of butterflies, they use these two because they are for the phobia of moths, and moths and butterflies are practically the same. Mottephobia is the fear of moths with Lepidopterophobia is the fear of Jipsy Moths
Easy black swallowtail caterpillars are smaller caterpillars. SwallowTail caterpillars are bigger than black swallow tail caterpillars
A group of caterpillars is called an army of caterpillars.
no caterpillars dont eat other caterpillars or people they eat plants and protein.
Social Phobia is the phobia of embarrassment. It is the phobia in which a person is scared of being bullied.
The irrational fear is called a phobia; the experience or object that triggers a phobia could be called a phobic experience or object.
caterpillars hide in trees
The collective noun is an army of caterpillars.
Caterpillars
I looked it up and there is no phobia name for hail.