Coypu this invasive species's endurance controversial to human occupants throughout most of its range. The genus name "Myocastor" derives from the two Ancient Greek words (), meaning "rat, mouse", and (), meaning "beaver". Literally, therefore, the name "Myocastor" means "beaver rat". Two names are commonly used in English for "Myocastor coypus". The name "nutria" (from Spanish "nutria") is generally used in North America, Asia, and throughout countries of the former Soviet Union; however, in most Spanish-speaking countries, the word "nutria" refers primarily to the otter. To avoid this ambiguity, the name "coypu" or "coipo" (derived from the Mapudungun language) is used
Dana (given name) mainly by Arabs of the Persian Gulf (Eastern Arabia), due to their traditional pearl diving professions wherein they gave different type of pearls names. It is used in the Arab world as a female name. In Hebrew, the name Dana means "arbiter" or "God is my judge". In Sanskrit and Pali, the word means "generosity". In Romanian and Czech, it is a feminine name, derived from the name Daniela; the masculine form being Dan/Daniel. Dana (given name) Dana is a given name used for both genders. It was among the 100 most popular names given to girls born in the