Photo 711149, (c) Amelia Ryan, some rights reserved (CC BY-NC), uploaded by Amelia Ryan

Attribution © Amelia Ryan some rights reserved Uploaded by abr Source iNaturalist Associated observations Photos / Sounds 2 photos What Western Black Widow (Latrodectus hesperus) Observer abr Date March 20, 2013 Place Carizzo Plain National Monument (Google, OSM) Date Added March 8, 2014 07:58 AM PST 3 IDs Research Grade View Sizes small medium large original