A small blenny (Ecsenius yaeyamaensis) on a massive coral. There are over 300 known species of blennies globally, most of which are restricted to tropical regions with only a few found in cool-temperate waters. Blennies are small bottowm-dwelling fish, and this particular species is commonly observed in shallow coastal reefs where it perches on boulders and live coral heads in areas of abundant coral growth.
Pleurosicya mossambica also known as the toothy goby or the Mozambique ghost goby is found on many substrates, including corals, sponges, giant clams and seaweeds, and can vary colour according to the substrate.
This image of the mumbararr whipray was taken during a 2015 trial assessment in PNG for the Turtle excluder Device (TED) and Bycatch Reduction Device (BRD).