(Ἑλάρη), a daughter of Orchomenus, became by Zeus the mother of Tityus, hut the god, from fear of Hera, concealed her under the earth. (Apollod. 1.4.1; Apollon. 1.762; Strab. ix. p.423.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890