Photo 8551741, (c) Daniel Raposo, some rights reserved (CC BY-NC), uploaded by Daniel Raposo

Attribution © Daniel Raposo some rights reserved Uploaded by draposo79 Source iNaturalist Associated observations Photos / Sounds What River Skater (Aquarius najas) Observer draposo79 Date June 16, 2017 05:36 PM BST Place Penamacor, Portugal (Google, OSM) Date Added June 20, 2017 10:48 PM WEST 4 IDs Research Grade View Sizes small medium large original