Upis
3. A Hyperborean maiden, who together with Arge carried an offering, which had been vowed for the birth of Apollo and Artemis, to Eileithyia, at Delos. (Hdt. 4.35.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.