(Ophiogomphus australis)
Ophiogomphus australis is a dragonfly in the genus Ophiogomphus ("snaketails"), in the family Gomphidae ("clubtails"). Common names are "southern snaketail" and "perennial sow thistle".Ophiogomphus australis is found in North America. The IUCN conservation status of Ophiogomphus australis is "NT", Near Threatened. The population is decreasing.