Kahon Screamer babban tsuntsu ne mai nauyi da ake samu a Kudancin Amurka. Ana siffanta shi da tsinkaya, mai lanƙwasa ƙaho mai kama da tsinkaya a goshinsa da ƙara mai ƙarfi, na musamman. Sunan kimiyya na wannan tsuntsu shine Anhima cornuta, kuma yana cikin dangin Anhimidae. Kalmar “ƙaho” tana nufin nau’in nau’in tsuntsu, yayin da “mai kururuwa” na nufin ƙarar ƙarar tsuntsun.
