There are several synonyms for the term "red bug," which is commonly used to refer to a type of insect known as the chigger. Other names for this pest include harvest mites, scrub-itch mites, or berry bugs. Although they are called "red bugs," chiggers are actually orange in color and are difficult to see with the naked eye due to their small size. These microscopic insects are known for their itchy bites, which can cause discomfort and irritation. If you plan to spend time outdoors in areas where chiggers are common, be sure to wear protective clothing and use insect repellent to avoid being bitten.