Trombiculidae, commonly known as chiggers, are tiny arachnids belonging to the family of mites. They are typically found in grassy or wooded areas and are known for their reddish-orange color. Adult chiggers are free-living, while their larvae are parasitic, feeding on the skin of mammals, birds, and reptiles. Chigger bites can cause intense itching and irritation, as they inject digestive enzymes into the skin to feed. While they do not transmit diseases, their bites can lead to secondary infections if scratched. Proper precautions, such as wearing protective clothing and using insect repellent, can help prevent bites.