In Greek mythology, Piras or Pieras (The name is linked to peira (πειρά) meaning "trial," "test," or "boundary.") was a king of Argos.Hyginus, Fabulae 124 He was also known as Piren ( Peiren), Peirasus ( Peirasos) and Piranthus ( Peranthus or Peiranthos, The name is constructed from two distinct Ancient Greek components — Peira- / Peiro- (πεῖρα / πείρω) related to "piercing," "attempting," or associated with the word petra (rock/stone) and Anthos (ἄνθος) which is the universal Greek word for "flower" or "blossom.")

Family Piras was the son of Argus and Evadne, daughter of river god Strymon while his brothers were, Ecbasus, Tiryns, Epidaurus, Criasus and according to some, Phorbas also. Piras's wife was Callirrhoe who mothered his sons, Argus,This Argus possibly be Argus Panoptes who was called the son of Arestor whom others also said to be his brother. Compare Apollodorus, 2.1.3 and Hyginus, Fabulae 145 Arestorides and Triopas.Apollodorus, 2.1.2; Pausanias, 2.16.1; Hyginus, Fabulae 145; Scholia ad Euripedes, Oresteia 920 According to Hesiod and Acusilaus, Peiren was Io's fatherApollodorus, 2.1.3M.L. West, The Hesiodic Catalogue of Women: Its Nature, Structure, and Origins (Oxford, 1985) 77 while Eusebius mentioned Callithyia as the daughter of Peiranthus.Plutarch in Eusebius, Praeparatio evangelica 3.8 Io may be therefore identical to Callithyia as suggested by Hesychius of Alexandria.Hesychius of Alexandria s. v. Ὶὼ Καλλιθύεσσα

+Comparative table of Piras' names and familyRelationNameSourcesApollodorusHyginusPausaniasEusebiusNamePiras✓Piren or Peiren✓Peranthus or Piranthus✓Peiras or Peirasus✓Peiras✓ParentsArgus and Evadne✓✓Argus ✓ SiblingsEcbasus✓✓Epidaurus✓✓Criasus✓ ✓ Phorbas✓Tiryns✓WifeCallirhoe ✓ ChildrenIo ✓ Argus✓Arestorides✓Triopas✓Callithyia✓

Reign Peiras was credited with the founding of the first temple of Hera in Argolis and appointed his own daughter Callithyia as the priestess. Of the statues of Hera, which Pausanias saw in the Heraeum near Mycenae, the most ancient was one made of the wild pear-tree from the wood about Tiryns, which Peirasus was said to have dedicated for the sanctuary. The Argives, when they took that city, transferred the carved image of the goddess to the Heraeum.Pausanias, 2.17.5 The account of Pausanias and the mythographers, however, does not represent Peirasus as the artist of this image, as some modern writers suppose, but as the king who dedicated it.Compare Pausanias, 2.16.1; Scholia ad Euripides, Oresteia 920; Apollodorus, 2.1.2; Eusebius, Praeparatio evangelica 3.8; Friedrich Thiersch, Epochen der bild 20

Peiras succeeded his father Argus while his son Triopas in turn followed him on the throne. PIRAS' CHRONOLOGY OF REIGN ACCORDING TO VARIOUS SOURCESKings of ArgosRegnal YearsHyginusPausaniasPrecessor1600Argus -do-Piras1575PeranthusPeirasusSuccessor1550Triopas -do-

Notes

References Apollodorus, The Library with an English Translation by Sir James George Frazer, F.B.A., F.R.S. in 2 Volumes, Cambridge, MA, Harvard University Press; London, William Heinemann Ltd. 1921. ISBN 0-674-99135-4. Online version at the Perseus Digital Library. Greek text available from the same website. Eusebius. Preparation of the Gospels. Translated by the Rev. Edwin Hamilton Gifford (1820-1905), edition of 1903. Gaius Julius Hyginus, Fabulae from The Myths of Hyginus translated and edited by Mary Grant. University of Kansas Publications in Humanistic Studies. Online version at the Topos Text Project. Pausanias, Description of Greece with an English Translation by W.H.S. Jones, Litt.D., and H.A. Ormerod, M.A., in 4 Volumes. Cambridge, MA, Harvard University Press; London, William Heinemann Ltd. 1918. . Online version at the Perseus Digital Library Pausanias, Graeciae Descriptio. 3 vols. Leipzig, Teubner. 1903. Greek text available at the Perseus Digital Library. William Smith. A Dictionary of Greek and Roman biography and mythology. s.v. Peiranthus, Peirasus and Peiren. London (1873).