Origin of the (Utigur) Huns. 

Roman historians Themistius(317-390), Claudian(370-404), and later Procopius(500-560) called the Huns Massagetae."The World of the Huns", Otto Maenchen-Helfen, page 4:"But considering that Themistius, Claudian, and later Procopius called the Huns Massagetae,..." The Huns were called Massagetae also by Ambrose(340-397), Ausonius(310-394), Synesius(373–414), Zacharias Rhetor(465-535), Belisarius(500-565), Evagrius Scholasticus(6th century) and others. Alexander Cunningham, B.S. Dahiya(1980, 23) and Edgar Knobloch(2001, 15) identify Massagetae with the Great Yuezhi: Da Yuezhi -> Ta-Yue-ti(Great Lunar Race) -> Ta-Gweti -> Massa-Getae. Dahiya wrote about the Massagetae and Thyssagetae  "These Guti people had two divisions, the Ta-Yue-Che and Siao-Yue-Che, exactly corresponding to the Massagetae and Thyssagetae of Herodotus ... " (Dahiya 1980, 23). Thyssagetae, who are known as the Lesser Getae, correspond with the Xiao Yuezhi, meaning Lesser Yuezhi.SINO-PLATONIC PAPERS, Number 127 October, 2003, page 22-24, http://www.sino-platonic.org/complete/spp127_getes.pdf