Photo 43439500, (c) Helder Costa, all rights reserved, uploaded by Helder Costa

Attribution © Helder Costa all rights reserved Uploaded by hecosta Source iNaturalist Associated observations Photos / Sounds 2 photos What Ladder Snake (Zamenis scalaris) Observer hecosta Date May 17, 2014 10:13 AM BST Place Espaço Interpretativo da Lagoa Pequena, Sesimbra, Portugal (Google, OSM) Date Added June 29, 2019 09:41 PM BST 7 IDs Research Grade View Sizes small medium large original