Tasmanian MayfliesMayflies are one of the world's most diverse, abundant, and important aquatic insects. Famous for their brief adult life spans, mayflies play a key role in the ecology of aquatic and associated terrestrial ecosystems and are critical bioindicators of ecosystem health. Sitting at the southern limit of Australia's temperate zone, Tasmania is home to a diverse array of mayflies and renowned fisheries based on them. The state's storied 'Lambda Dun'