Halosydne
That is, "the sea-fed," or the sea-born goddess, occurs as a surname of Amphitrite and Thetys. (Odyssey of Homer iv.)
From Smith's Dictionary of Greek and Roman Biography and MythologyFrom The Odyssey of Homer, translated by Samuel Butler
"'Can you show me,' said I, 'some stratagem by means of which I may catch this old god without his suspecting it and finding me out? For a god is not easily caught- not by a mortal man.' "'Stranger,' said she, 'I will make it all quite clear to you. About the time when the sun shall have reached mid heaven, the old man of the sea comes up from under the waves, heralded by the West wind that furs the water over his head. As soon as he has come up he lies down, and goes to sleep in a great sea cave, where the seals- Halosydne's chickens as they call them- come up also from the grey sea, and go to sleep in shoals all round him; and a very strong and fish-like smell do they bring with them. Early to-morrow morning I will take you to this place and will lay you in ambush. Pick out, therefore, the three best men you have in your fleet, and I will tell you all the tricks that the old man will play you.