Photo 189204177, (c) John Sear, some rights reserved (CC BY-NC), uploaded by John Sear

Attribution © John Sear some rights reserved Uploaded by johnsear Source iNaturalist Associated observations Photos / Sounds What Blacktip Sandgoby (Fusigobius melacron) Observer johnsear Date April 4, 2022 04:49 PM AEST Place Heron Island, Queensland 4805, Australia (Google, OSM) Date Added April 19, 2022 10:41 PM AEST Description This one was signalling with its dorsal fin, flicking it up and down Tags Underwater, Scuba 2 IDs Research Grade View Sizes small medium large original Copyright JOHN SEAR PHOTOGRAPHY