Photo 1379477, (c) Richard Olin Wasson, some rights reserved (CC BY-NC), uploaded by Richard Olin Wasson

Attribution © Richard Olin Wasson some rights reserved Uploaded by richardwasson Source iNaturalist Associated observations Photos / Sounds What American Copper Underwing (Amphipyra pyramidoides) Observer richardwasson Date May 9, 2008 Place Bouverie Preserve (Google, OSM) Date Added November 26, 2014 05:22 PM PST Description 30mm long. Feeding on a plant that looked somewhat like poison oak. 2 IDs Research Grade View Sizes small medium large original