Photo 12180712, (c) François Roche, some rights reserved (CC BY-NC), uploaded by François Roche

Attribution © François Roche some rights reserved Uploaded by francoisroche Source iNaturalist Associated observations Photos / Sounds What Four-lined Polycera (Polycera quadrilineata) Observer francoisroche Date August 17, 2016 Place Ouessant Baie de Lampaul (Google, OSM) Date Added December 3, 2017 03:26 PM CET 5 IDs Research Grade View Sizes small medium large original