Photo 23381818, (c) Brenda Van Ryswyk, some rights reserved (CC BY-NC), uploaded by Brenda Van Ryswyk

Attribution © Brenda Van Ryswyk some rights reserved Uploaded by brendavr Source iNaturalist Canada Associated observations Photos / Sounds What Eastern Giant Swallowtail (Heraclides cresphontes) Observer brendavr Date August 18, 2018 03:58 PM EDT Place 2556 Lally Rd, Portland, ON K0G 1V0, Canada (Google, OSM) Date Added August 18, 2018 08:12 PM EDT Description Catt on prickly aah 2 IDs Research Grade View Sizes small medium large original