Photo 497713, (c) Sam McNally, some rights reserved (CC BY-NC), uploaded by Sam McNally

Attribution © Sam McNally some rights reserved Uploaded by biosam Source iNaturalist Associated observations Photos / Sounds 3 photos What Western Black Widow (Latrodectus hesperus) Observer biosam Date September 8, 2013 09:29 PM PDT Place Markleeville, CA (Google, OSM) Date Added September 14, 2013 01:57 PM PDT Description I believe this is a male black widow. 2 IDs Research Grade View Sizes small medium large original