In Greek mythology, Mermerus () and Pheres () were the sons of Jason and Medea. They were killed either by the Corinthiansians or by Medea, for reasons that vary depending on the rendition. In one account, Mermerus was killed by a lioness while hunting.

In one account, Pheres has a son who was also called Mermerus who fathered Ilus — the host of Odysseus and skilled in the art of preparing poison as recounted in Homer's Odyssey.

Notes

References

• Diodorus Siculus, The Library of History translated by Charles Henry Oldfather. Twelve volumes. Loeb Classical Library. Cambridge, Massachusetts: Harvard University Press; London: William Heinemann, Ltd. 1989. Vol. 3. Books 4.59–8. Online version at Bill Thayer's Web Site

• Diodorus Siculus, Bibliotheca Historica. Vol 1-2. Immanel Bekker. Ludwig Dindorf. Friedrich Vogel. in aedibus B. G. Teubneri. Leipzig. 1888–1890. Greek text available at the Perseus Digital Library.

• Euripides, Medea with an English translation by David Kovacs. Cambridge. Harvard University Press. 1994. Online version at the Perseus Digital Library. Greek text available from the same website.

• 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.