Caterpillar of an eastern tiger swallowtail butterfly

6314 Saw this by sandy lake Manitoba on August 18-2018 was cloudy outside and very warm. From Winnipeg, Manitoba

Number 6314 This is a caterpillar of an eastern tiger swallowtail butterfly Papilio glaucus (Lepidoptera: Papilionidae); see Click here for detailed information. Note: Some authors split off tiger swallowtails into the genus Pterourus..