Photo 23274455, (c) Is Henderson, all rights reserved, uploaded by Is Henderson

Attribution © Is Henderson all rights reserved Uploaded by ishenderson Source iNaturalist Associated observations Photos / Sounds What Predaceous Diving Beetles (Family Dytiscidae) Observer ishenderson Date August 16, 2018 10:41 PM PDT Place Humboldt State University, Arcata, CA, US (Google, OSM) Date Added August 17, 2018 07:51 AM UTC Description In fern lake 2 IDs Needs ID View Sizes small medium large original