Photo 3942329, (c) Francisco Farriols Sarabia, some rights reserved (CC BY), uploaded by Francisco Farriols Sarabia

Attribution © Francisco Farriols Sarabia some rights reserved Uploaded by francisco3_ Source iNaturalist Associated observations Photos / Sounds What Southern Black Widow (Latrodectus mactans) Observer francisco3_ Date June 7, 2016 09:59 AM HST Place Mazatlán, Sinaloa, Mexico (Google, OSM) Date Added June 7, 2016 07:56 PM MDT 1 comment 3 IDs Research Grade View Sizes small medium large original