Photo 169556087, (c) Felix Harper, some rights reserved (CC BY-NC), uploaded by Felix Harper

Attribution © Felix Harper some rights reserved Uploaded by felix75 Source iNaturalist Australia Associated observations Photos / Sounds 4 photos What Giant Rock Barnacle (Austromegabalanus nigrescens) Observer felix75 Date November 20, 2021 01:30 PM AEDT Place Broken Head, Terrigal, Australia (Google, OSM) Date Added November 20, 2021 09:04 PM AEDT 2 IDs Research Grade View Sizes small medium large original Copyright