The Polynesian rat, also known as the Pacific rat, is a species of rodent that is commonly found in the Pacific region. This species of rat is known for its sharp teeth and ability to adapt to various habitats, including forests, fields and residential areas. Synonyms for the Polynesian rat include the black rat, house rat, ship rat, and roof rat. Regardless of the name, this pest is considered a nuisance due to its tendency to spread disease and damage crops. Efforts are being made to control the population of Polynesian rats, as they can have a negative impact on both the environment and human health.