Photo 50874598, (c) kbonner, some rights reserved (CC BY-NC), uploaded by kbonner

Attribution © kbonner some rights reserved Uploaded by kbonner Source iNaturalist Associated observations Photos / Sounds What Black Swallowtail (Papilio polyxenes) Observer kbonner Date September 9, 2019 05:52 PM EDT Place Horsham, PA, US (Google, OSM) Date Added September 9, 2019 05:52 PM EDT 3 IDs Research Grade View Sizes small medium large original