abdomen was 14.3 mm in length, and the base of its wings measured roughly 1 mm. The prementum was thin and the ligula large, but not yet fully developed. Its setae were small in comparison to most specimens, and its frontal plate was not fully developed, either. The eyes protrude dorsally and laterally and a lack of hair was seen along the eyes. The postocular lobes were round in shape and not well defined. Adult males have short anal appendages that develop during the final instar phase of development. Gallery References Synthemistidae Anisoptera genera Monotypic Odonata genera Odonata of Australia Endemic fauna of Australia Taxa named by Robert John Tillyard Insects described in 1917