Acis in Greek tradition
Polyphemus killed Acis after Galatea rejected the Cyclops and chose the young man instead. Acis was the son of Faunus and is associated with Sicily, where his blood became a stream bearing his name. Unlike Polyphemus, the man-eating monster who destroyed him, Acis is remembered through transformation into a river. He is also described as a river god.
The quick answers
Who is Acis?
Acis is a Greek hero associated with rivers and streams, freshwater, Sicilian waters, transformation into natural features.Source
Source
- Bullfinch Mythology - The Age of Fable
What is Acis the god of?
rivers and streams, freshwater, Sicilian waters, transformation into natural featuresSource
Source
- Bullfinch Mythology - The Age of Fable
Is Acis in Acis a Galatea?
Yes. It is linked here to Acis, Galatea, and Polyphemus.What family links are recorded for Acis?
Father: Dionysus, Mother: Symaithis.What happens in Acis, Galatea, and Polyphemus?
Polyphemus softened his nature and abandoned his cave and sheep to court Galatea, but she loved Acis instead.Source
Source
- Ovid, Metamorphoses
- Greek Myths & Tales
- Shakespeare's Ovid, being Arthur Golding's translation of the Metamorphoses
Acis’s family, at a glance
Parents above, children below, and the figure’s consorts named in between, the same family data as the fact box, laid out as a chart instead of a field list.
The names Acis answers to
Akis
Greek form of Acis's name
SourceBullfinch Mythology - The Age of Fable
Acis River
The Sicilian river associated with Acis
SourceBullfinch Mythology - The Age of Fable
River-God Acis
Acis in his divine river form
SourceBullfinch Mythology - The Age of Fable
Son of Faunus
Acis's patronymic in Ovid's account
SourceBullfinch Mythology - The Age of Fable
The myths of Acis
1 myth, each traced to its primary text and corpus sources, with 3 reviewed modern reworks linked where the evidence supports it.
Acis, Galatea, and Polyphemus
Polyphemus left his sheep and hollow cave to please Galatea. Love softened his savage nature. He combed his stiff hair with strong rakes, trimmed his bristling beard with a sickle, and studied his face in the water. His thirst for blood was quenched, and ships could pass safely near him. Yet Galatea did not return his love. She loved Acis, the son of Pan and the nymph Symaethis.
Galatea was a sea nymph, the daughter of Nereus and Doris. She told the sea nymphs that she could not escape Polyphemus's love, though she had rejected other suitors. Polyphemus saw that she preferred Acis to him. His jealousy and anger grew. He declared that Acis would feel the strength in his body if he caught him. He threatened to tear the youth's limbs apart and scatter them across the fields and through Galatea's waters.
Polyphemus then went through his woods and familiar pastures in a rage. He found Acis and crushed him beneath a rock. Acis's scarlet blood flowed from under the stone. After a while, its redness faded. The blood became a stream, first clouded like a brook swollen by rain, then growing clear.
The rock split open. Tall reeds sprang from its hollow, and bubbling water trickled from the opening. Acis rose from the stone with a wreath of reeds around his horned head. His body was larger than before, and his colour was grey. He was still Acis, but he had been changed into water. From that time, he remained in the form of the river Acis in Sicily.

In the modern world
Acis & Galatea - Opera Theater Company
FilmPolyphemus's jealous killing of Acis and Galatea's transformation of him into a fountain/river.
Acis a Galatea
FilmPolyphemus's jealous killing of Acis and Galatea's transformation of his body into a fountain.
Acis and Galatea
FilmPolyphemus's jealous killing of Acis and Galatea's transformation of him into a fountain/spring.
3 sources· checked 2026-08-18
- 1Greek Myths & TalesT1
- 2Ovid, MetamorphosesT1
Quote
“Acis was changed into a river after Polyphemus crushed him with a rock, when Galatea's love for him provoked the Cyclops' jealousy.”
Ovid, Metamorphoses
- 3Shakespeare's Ovid, being Arthur Golding's translation of the MetamorphosesT1
Also appears in
The myths across MythSource where Acis features, each on that figure’s page.
- Galatea, Acis, and Polyphemus · on Galatea
- Galatea and the Death of Acis · on Nereids
- Polyphemus Courts Galatea · on Polyphemus
- Polyphemus Kills Acis · on Polyphemus
4 works catalogued
This is the candidate catalogue for Acis: candidate reworks first, then references, then names used as atmosphere. Nothing here has been checked against a source yet. Only reviewed myth-to-work links are promoted in Overview.
Showing 4 of 4 works.
Film4
- Acis a GalateaAcis, Galatea, and PolyphemusRework
- Acis and GalateaAcis, Galatea, and PolyphemusRework
- Polyphemus, Acis and GalateaRework
- Acis & Galatea - Opera Theater CompanyAcis, Galatea, and PolyphemusRework
These are catalogue candidates, not proof that every work retells this figure. Reviewed myth-to-work links appear in Overview.
What this page is built from
About this page
Written and maintained by MythSource. Last reviewed not yet recorded. How a page gets built.
3 sources are cited on this page, primary texts and corpus scholarship, listed below.
Cite this page
MythSource. (n.d.). Acis. https://www.mythsource.com/figures/acis
"Acis." MythSource, n.d., www.mythsource.com/figures/acis.
"Acis." MythSource. n.d. https://www.mythsource.com/figures/acis.
The mythology summaries and identity fields on this page are grounded in the primary texts and scholarship above. The appearance table records candidates separately; only reviewed joins are presented as modern reworks in Overview.
The film
The Underdrawing video on Acis embeds here once it publishes.
