Petalura ingentissima, the giant petaltail, has been described as the world's largest dragonfly, with a wingspan of 160 mm. It is found in Queensland, Australia.
Austrocordulia is a genus of dragonfly in the family Austrocorduliidae, endemic to northern and eastern Australia. Species of Austrocordulia are medium-sized, dark-coloured dragonflies, either brown or black with yellow markings.
Austrosynthemis is a monotypic genus of dragonfly in the family Synthemistidae. Its single species, Austrosynthemis cyanitincta, more commonly known as the turquoise tigertail, is found in south-western Australia, where it inhabits streams.
Choristhemis flavoterminata, the yellow-tipped tigertail, is a species of dragonfly from the family Synthemistidae found in New South Wales and Queensland, Australia. Yellow-tipped tigertails prefer a warm, wet climate and often reside near rivers where they also lay their eggs. Specimens of this type of dragonfly are noted in the A.N. Burns Collection in Museum Victoria.
Tonyosynthemis ofarrelli, more commonly known as the slender tigertail, is a species of Odonata from the family Synthemistidae. It is found in Queensland, Australia, along the eastern coast. They tend to live along or near freshwater streams or rivers, which is also where Odonata tend to lay their eggs.
Tonyosynthemis claviculata, commonly known as the clavicle tigertail, is a species of dragonfly. They are found in Queensland, Australia, along streams and rivers, or near the eastern Australian coast and drainage basins.
Synthemiopsis gomphomacromioides, also known as the Tasmanian spotwing, is a species of dragonfly from southern and north-western Tasmania, Australia. It is the only species in the genus Synthemiopsis and has also been placed in its own tribe, Synthemiopsini. R. J. Tillyard, who first described it, considered it intermediate between the Australian genus Synthemis and the Chilean Gomphomacromia. He had material from swamps around Cradle Mountain, at about 4,000 feet (1,200 m) altitude, and from Flowerdale Creek near Wynyard. Synthemiopsis gomphomacromioides flies rapidly over the swamps and often sits on reeds. It occurs together with Synthemis tasmanica, a similar but duller-coloured species.
Choristhemis is a genus of small dragonflies in the family Synthemistidae found in eastern Australia. They are small to medium-sized slender dragonflies with dark colouring and light markings and a relatively weak flight.
Tonyosynthemis is a genus of slender black and yellow dragonflies in the family Synthemistidae. It is endemic to eastern Australia.
Synthemis tasmanica is a species of dragonfly in the family Synthemistidae, known as the Tasmanian swamp tigertail. It is found in Tasmania, Australia, where it inhabits seepages and bogs. It is a slender, medium-sized dragonfly with black and yellow markings.
Archaeosynthemis spiniger is a species of dragonfly of the family Synthemistidae, known as the spiny tigertail. It is a medium-sized dragonfly with black and yellow markings. It inhabits streams and rivers in south-western Australia.
Eusynthemis aurolineata is a species of dragonfly of the family Synthemistidae, known as the variable tigertail. It is a medium-sized dragonfly with black and yellow markings. It inhabits mountain swamps and streams in eastern Australia
Eusynthemis nigra is a species of dragonfly of the family Synthemistidae, known as the black tigertail. It is a medium-sized dragonfly with black and yellow markings. It inhabits streams in eastern Australia
Austrophya mystica, known as a rainforest mystic, is a species of dragonfly in the family Austrocorduliidae, endemic to north-eastern Australia.
Hesperocordulia is a genus of dragonflies in the family Austrocorduliidae, endemic to south-western Australia.
Austrocordulia refracta is a species of dragonfly in the family Austrocorduliidae, commonly known as the eastern hawk. It is a medium-sized, dull brown dragonfly, endemic to eastern Australia, where it inhabits streams and pools.
Lathrocordulia metallica is a species of dragonfly in the family Austrocorduliidae, known as the Western swiftwing. It is a medium-sized, bronze to black coloured dragonfly without pale markings, endemic to south-western Australia, where it inhabits streams.
Austrophya is a genus of dragonflies in the family Austrocorduliidae, endemic to north-eastern Australia.
Pseudocordulia is a small genus of dragonflies that are endemic to tropical northeastern Australia. They are medium-sized, bronze-black dragonflies with clear wings. Its taxonomic placement has varied, with some authors placing it in the monotypic family Pseudocorduliidae, while others include it in Corduliidae or Synthemistidae.
Pseudocordulia circularis is a species of dragonfly in the family Pseudocorduliidae, known as the circle-tipped mistfly. It is a medium-sized, bronze-black dragonfly with clear wings. It is endemic to north-eastern Queensland, Australia, where it inhabits rainforest streams.
