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Greek Mythology Notes

Euphemus

🗡 heroΕὔφημος
sea

Argonaut and son of Poseidon who could walk on water and was prophesied to be the ancestor of Cyrene‍​‍​‍​‍​‍​‍​‌​‌​‌​‍​‌​‍​‍​‌​‍​‍​‌​‌​‍​‌​‍​‍​‌​‍​‍​‌​‌​‍​‌​‌​‌​‌'s founders.

The Legend of Euphemus

He could walk on the surface of the sea without getting wet.‍​‍​‍​‍​‍​‍​‌​‌​‌​‍​‌​‍​‍​‌​‍​‍​‌​‌​‍​‌​‍​‍​‌​‍​‍​‌​‌​‍​‌​‌​‌​‌ Poseidon gave this gift to his son Euphemus, making him the most spectacular of the Argonauts after Heracles. During the voyage, the sea god Triton gave Euphemus a clod of Libyan earth as a guest-gift. Medea later prophesied that if the clod were planted in the earth, Euphemus's descendants would rule Libya. He accidentally dropped it in the sea near Thera (Santorini), delaying the prophecy by generations — but eventually his descendant Battus founded Cyrene, fulfilling it. Pindar tells this story in his fourth Pythian Ode, one of the longest choral poems to survive.

Parents

Poseidon, Europa

Symbols

clod of earthwaves

Fun Fact

Euphemus's dropped clod of earth was said to have become the island of Thera (Santorini).

Explore Further

Asterion

🗡 hero

River heritage, Argonaut voyage

Argonaut from Thessaly who was the son of a river god and sailed to Colchis with Jason

Arion

🗡 hero

Poet saved by dolphins

Arion was a legendary poet and musician whose life was saved by a dolphin when pirates forced him to jump overboard.

Arion (slug genus)

Poseidon

god

God of the sea, earthquakes, and horses

Poseidon was the god of the sea and earthquakes whose moods determined whether sailors lived or died — and whose grudge against Odysseus drove the Odyssey.

Neptunetrident

Glaucus

god

sea, prophecy

A mortal fisherman who became an immortal sea god after eating a magical herb.

Butes

🗡 hero

Beekeeping, Resistance, Sirens

Argonaut and Athenian hero who alone leaped toward the Sirens and was saved by Aphrodite.

Triton

god

Merman herald of the sea

Triton was the merman son of Poseidon and Amphitrite, who calmed or stirred the waves with his conch-shell trumpet.

Tritontritone

Nereus

god

The Old Man of the Sea

Nereus was the ancient, benevolent sea god known as the Old Man of the Sea — truthful, wise, gentle, and father of the fifty Nereids.

nereid

Aegeus

🗡 hero

tragedy

King of Athens and father of Theseus who threw himself into the sea when he saw black sails, believing his son was dead.

Aegean

Poseidon

god

God of the sea, earthquakes, horses

Lord of the seas and brother of Zeus. Poseidon's moods shaped the oceans — calm seas for those who pleased him, devastating storms for those who did not.

Phanus

🗡 hero

Wine, Dionysian heritage

Son of Dionysus who sailed with the Argonauts as a representative of the god of wine's lineage

Nausithous

🗡 hero

None recorded

Founder and first king of the Phaeacians on the island of Scheria

Tiphys

🗡 hero

Navigation, seamanship

Original helmsman of the Argo whose skill guided the ship through the Clashing Rocks