In NSW, the responsibility for aquatic biodiversity is divided between NSW Department of Primary Industries and the Office of Environment and Heritage.
The NSW Department of Primary Industries is responsible for all species of fish and marine vegetation. Fish include sharks and rays, aquatic invertebrate animals, such as worms, snails, mussels, corals, sponges, sea urchins, barnacles, crabs, crayfish, aquatic insects and prawns. Marine vegetation includes all seaweeds, seagrasses and marine algae.
Other types of animals, including whales, dolphins, seals and waterbirds, and plants, including freshwater plants, are the responsibility of the Office of Environment and Heritage. The responsibility for threatened species and their management is shared between NSW Department of Primary Industries and the Office of Environment and Heritage.
Check out the gallery below for photos of some of the incredible aquatic threatened species found in NSW. You can find more details on each of these species and others listed under the Fisheries Management Act 1994, by visiting the threatened species list page.