Photo 89621638, (c) JanetteMartin, all rights reserved, uploaded by JanetteMartin

Attribution © JanetteMartin all rights reserved Uploaded by thunderhead Source iNaturalist Associated observations Photos / Sounds 2 photos What Penitent Underwing (Catocala piatrix) Observer thunderhead Date August 11, 2020 Place Huron-Manistee National Forests, Walkerville, MI, US (Google, OSM) Date Added August 12, 2020 06:40 PM UTC 2 IDs Research Grade View Sizes small medium large original