Orange Threadtail Damselfly, Nososticta solida, family Protoneuridae

The orange threadtail is a damselfly in the family Protoneuridae. Its also known as the ochre threadtail. They are the size of 35mm. They're common in Brisbane waters. Orange threadtails can be found near semi-shaded running water. These damselflies usually rest in group on the plants at water edges.