Hysteroneura setariae, the rusty plum aphid, is an aphid in the family Aphididae in the order Hemiptera. It is the only species in the genus Hysteroneura. It is a true bug and sucks sap from plants.
It is known from Yemen, and has also been recorded feeding on sorghum, other millets and rice in the United States.
References
fauna-eu.org http://erec.ifas.ufl.edu/publications/pdf/fact_sheets/RustyPlumAphidOnSeashorePaspalumTurfgrass.pdf http://www.bioone.org/doi/abs/10.1653/024.096.0237 http://www.discoverlife.org/mp/20q?search=Hysteroneura+setariae http://bie.ala.org.au/species/Rusty+Plum+Aphid