Tiger swallowtail is a common name for several species of butterfly, including: Papilio appalachiensis or Appalachian tiger swallowtail, endemic to the Appalachians Papilio canadensis or Canadian tiger swallowtail, endemic to Canada Papilio glaucus or Eastern tiger swallowtail, endemic to the Eastern United States Papilio rutulus or Western tiger swallowtail, endemic to the Western United States and southwestern Canada Animal common name disambiguation pages