The ricefield mouse, also known as the Asian ricefield rat, is a common pest in many Asian countries. While it is commonly referred to as a ricefield mouse, there are several other synonyms used to describe this species. Some of these include the Asian swamp rat, rice rat, field mouse, and Indian field rat. These rodents are known for their destructive habits, as they feed on rice crops and cause significant damage to agricultural fields. They are also carriers of various diseases and parasites, making them a major concern for farmers and public health officials. Despite efforts to control their population, ricefield mice continue to be a nuisance in many parts of Asia.