Photo 33843257, (c) Michael Sturtevant, all rights reserved, uploaded by Michael Sturtevant

Attribution © Michael Sturtevant all rights reserved Uploaded by mvsturtevant Source iNaturalist Associated observations Photos / Sounds 2 photos What Cabbage Aphid (Brevicoryne brassicae) Observer mvsturtevant Date March 31, 2019 02:42 PM PDT Place 2454 42nd Ave, San Francisco, CA, US (Google, OSM) Date Added March 31, 2019 11:43 AM HST Description On an old cabbage inflorescence 2 IDs Research Grade View Sizes small medium large original