Photo 64652201, (c) Riley Walsh, some rights reserved (CC BY-NC), uploaded by Riley Walsh

Attribution © Riley Walsh some rights reserved Uploaded by rileywalsh Source iNaturalist Canada Associated observations Photos / Sounds What Grousewinged Backswimmer (Notonecta undulata) Observer rileywalsh Date March 26, 2020 01:28 PM EDT Place Rouge, Toronto, ON, Canada (Google, OSM) Date Added March 26, 2020 07:13 PM EDT 3 IDs Research Grade View Associated taxa CC Grousewinged Backswimmer (Notonecta undulata) Info Photo (c) Riley Walsh, some rights reserved (CC BY-NC), uploaded by Riley Walsh Sizes small medium large original