When Halcyone plunged into the sea in despair after the shipwreck and death of her husband King Ceyx, Thetis transformed both husband and wife into the birds called kingfishers (halcyones), which, with the tender affection which characterized the unfortunate couple, always fly in pairs. The idea of the ancients was that these birds brought forth their young in nests, which float on the surface of the sea in calm weather, before and after the shortest day, when Thetis was said to keep the waters smooth and tranquil for their especial benefit; hence the term "halcyon-days," which signifies a period of rest and untroubled felicity.
THAUMAS, PHORCYS, and CETO.
The early Greeks, with their extraordinary power of personifying all and every attribute of Nature, gave a distinct personality to those mighty wonders of the deep, which, in all ages, have afforded matter of speculation to educated and uneducated alike. Among these personifications we find Thaumas, Phorcys, and their sister Ceto, who were the offspring of Pontus.
Thaumas (whose name signifies Wonder) typifies that peculiar, translucent condition of the surface of the sea when it reflects, mirror-like, various images, and appears to hold in its transparent embrace the flaming stars and illuminated cities, which are so frequently reflected on its glassy bosom.
Thaumas married the lovely Electra (whose name signifies the sparkling light produced by electricity), daughter of Oceanus. Her amber-coloured hair was of such rare beauty that none of her fair-haired sisters could compare with her, and when she wept, her tears, being too precious to be lost, formed drops of shining amber.
Phorcys and Ceto personified more especially the hidden perils and terrors of the ocean. They were the parents of the Gorgons, the Græa, and the Dragon which guarded the golden apples of the Hesperides.
LEUCOTHEA.
Leucothea was originally a mortal named Ino, daughter of Cadmus, king of Thebes. She married Athamas, king of Orchomenus, who, incensed at her unnatural conduct to her step-children,[[43]] pursued her and her son to the sea-shore, when, seeing no hope of escape, she flung herself with her child into the deep. They were kindly received by the Nereides, and became sea-divinities under the name of Leucothea and Palæmon.