acarophobia

Noun

 * 1)  The fear of itching or of small crawling insects that cause itching, such as mites or lice.
 * His acarophobia was obvious from his reaction when I told him he had lice.

Translations

 * French:
 * German: Acarophobie, Akarophobie
 * Italian:
 * Portuguese:
 * Spanish: