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Mythos Atlas

Side by sideParallel across traditions

Tethys vs Yemoja

Tethys
TethysGreek
Yemoja
YemojaYoruba

Both are primordial mother goddesses of the sea.

At a glance

Tethys and Yemoja compared
TethysYemoja
TraditionGreek PantheonYoruba Tradition
Domainsfresh waters, rivers and springs, primordial motherhoodocean, motherhood, fertility, protection, fish
Symbolswinged brow (in Roman mosaics), waterocean waves, seashells, fish, crescent moon, blue and white beads
Also calledNone recordedYemaya, Iemanja, Yemanja

Where they meet

The atlas records no domain or symbol that Tethys and Yemoja share.

They are compared for the part each plays in their own tradition rather than for any attribute in common.

Where they part

Only Tethys

Associated with fresh waters, rivers and springs, and primordial motherhood.

Only Yemoja

Associated with ocean, motherhood, fertility, protection, and fish.

Why they are compared

Both are mother goddesses of waters and of many offspring.

How each was worshipped

Tethys

No cult sites or festivals are recorded in the atlas.

Yemoja

Cult sites
River and ocean shrines; Brazilian Iemanja on the shore
Festivals
Yemoja festival; New Year offerings to the sea in the diaspora

Mother of many orisha, salt or sweet water depending on the house. The cult is the water's edge and children.

The two figures

Greek Pantheon

Tethys

A Titaness, daughter of Gaia and Uranus and wife of her brother Oceanus. Hesiod makes her mother of the world's rivers and of the three thousand Oceanid nymphs; in the Iliad Hera calls her 'mother Tethys' and recalls being raised in her house.

Tethys was among the children Gaia bore to Uranus, the generation of Titans that preceded the Olympians. She married her brother Oceanus and bore him the rivers and the Oceanid nymphs.

Tethys is one of the twelve Titans born to Gaia and Uranus. Paired with her brother Oceanus, the great river that encircles the earth, she becomes in Hesiod's *Theogony* the mother of all rivers (Nile, Alpheus, Scamander, and many more) and of the Oceanids, the three thousand nymphs of springs and streams.

Read the full Tethys entry

Yoruba Tradition

Yemoja

The Orisha of the ocean and motherhood. Yemoja is the great mother of many Orishas and all sea creatures.

Yemoja was created by Olodumare as the embodiment of maternal waters. Originally dwelling in the Ogun River in Nigeria, she accompanied her children across the Atlantic, becoming the goddess of the ocean itself.

Yemoja is the great mother Orisha, whose name means 'Mother whose children are fish.' Originally associated with the Ogun River in Nigeria, she became the goddess of the ocean during the Middle Passage, as enslaved Africans prayed to her during the horrific Atlantic crossing.

Read the full Yemoja entry
About this comparison

Comparisons pair figures that play a similar role across traditions, or that the myths connect within one. A shared role does not, by itself, establish a shared origin.