Alcmeonis is the title of a lost early Greek epic

Cyclic Poets

Cyclic Poets is a shorthand term for the early Greek epic poets, approximate contemporaries of Homer. We know no more about these poets than we know about Homer, but modern scholars regard them as having composed orally, as did Homer. In the classical period, surviving early epic poems were...

 which is considered to have formed part of the Theban cycle

Theban Cycle

The Theban Cycle is a collection of four lost epics of ancient Greek literature which related the mythical history of the Boeotian city of Thebes...

. There are only seven references to the Alcmeonis in ancient literature, and all of them make it clear that the authorship of the epic was unknown. It told the story of Alcmaeon's killing of his mother Eriphyle

Eriphyle

In Greek mythology, Eriphyle , daughter of Talaus, was the mother of Alcmaeon and the wife of Amphiaraus. Eriphyle persuaded Amphiaraus to take part in the raid that initiated the mythic tale of the Seven Against Thebes, though she knew he would die...

 for having arranged the death of his father Amphiaraus

Amphiaraus

In Greek mythology, Amphiaraus was the son of Oecles and Hypermnestra, and husband of Eriphyle. Amphiaraus was the King of Argos along with Adrastus— the brother of Amphiaraus' wife, Eriphyle— and Iphis. Amphiaraus was a seer, and greatly honored in his time...

, whose murder was narrated in the Thebaid

Thebaid (Greek poem)

The Thebaid or Thebais is an Ancient Greek epic poem of uncertain authorship sometimes attributed by early writers to Homer. It told the story of the war between the brothers Eteocles and Polynices, and was regarded as forming part of a Theban Cycle. Only fragments of the text...

. One of the surviving fragments is quoted by Athenaeus

Athenaeus

Athenaeus , of Naucratis in Egypt, Greek rhetorician and grammarian, flourished about the end of the 2nd and beginning of the 3rd century AD...

 in the Deipnosophistae

Deipnosophistae

The Deipnosophistae may be translated as The Banquet of the Learned or Philosophers at Dinner or The Gastronomers...

: he chose it because it describes a funeral banquet. The lines have very little in common with descriptions of feasts in the Iliad

Iliad

The Iliad is an epic poem in dactylic hexameters, traditionally attributed to Homer. Set during the Trojan War, the ten-year siege of the city of Troy by a coalition of Greek states, it tells of the battles and events during the weeks of a quarrel between King Agamemnon and the warrior Achilles...

and Odyssey

Odyssey

The Odyssey is one of two major ancient Greek epic poems attributed to Homer. It is, in part, a sequel to the Iliad, the other work ascribed to Homer. The poem is fundamental to the modern Western canon, and is the second—the Iliad being the first—extant work of Western literature...

.

Works that mention Alcmeonis

Apollodorus

Apollodorus

Apollodorus of Athens son of Asclepiades, was a Greek scholar and grammarian. He was a pupil of Diogenes of Babylon, Panaetius the Stoic, and the grammarian Aristarchus of Samothrace...

. The Library: in Two Volumes. Trans. James George Frazer. Cambridge: Harvard University Press, 1976.