Photo 78091173, (c) Jing-Yi Lu, some rights reserved (CC BY-NC), uploaded by Jing-Yi Lu

Attribution © Jing-Yi Lu some rights reserved Uploaded by jingyilu Source iNaturalist Associated observations Photos / Sounds 3 photos What Black Swallowtail (Papilio polyxenes) Observer jingyilu Date June 7, 2020 05:06 PM CDT Place Nichols Park, Chicago, IL, USA (Google, OSM) Date Added June 10, 2020 11:08 PM CDT 3 IDs Research Grade View Sizes small medium large original