The babirusas are a genus Babyrousa , in the pig family ( Suidae ) found in Wallacea , or specifically the Indonesian islands of Sulawesi , Togian , Sula and Buru . The babirusas are a genus , Babyrousa , in the pig family ( Suidae ) found in Wallacea , or specifically the Indonesian islands of Sulawesi , Togian , Sula and Buru .