Trombiculid is a term used to describe a family of mites commonly known as chiggers. These tiny arachnids are responsible for causing itching and skin irritation in humans and animals. However, there are several other synonyms for the term trombiculid, including harvest mites, red bugs, berry bugs, and scrub-itch mites. The common name used for these mites varies depending on the region they are found and the host they choose. Regardless of the name used, the presence of trombiculids can be quite troublesome, as they cause significant discomfort and may transmit disease in some cases. Overall, understanding the different synonyms for trombiculids can be helpful in identifying and treating their infestations effectively.