Photo 21950646, (c) Sarah Kinney, some rights reserved (CC BY-NC), uploaded by Sarah Kinney

Attribution © Sarah Kinney some rights reserved Uploaded by sarah335 Source iNaturalist Associated observations Photos / Sounds What Cocconeis placentula Observer sarah335 Date May 25, 2018 Place Miller's Bay, West lake (Google, OSM) Date Added July 25, 2018 07:42 AM PDT Description photo shows raphless valve 2 IDs Research Grade View Sizes small medium large original