Range
Endemic to southern Australian waters, the weedy seadragon is found along the south coast from the Abrolhos Islands in Western Australia to Port Stephens, New South Wales. The range also includes the coast of Tasmania (3).
Habitat
Inhabiting coastal waters down to at least 50 metres deep, weedy seadragons are associated with rocky reefs, seaweed beds, seagrass meadows and structures colonised by seaweed (6).