(Τιταρήσιος), a surname of Mopsus, derived, according to some, from the river Titaresius in Thessaly, near which he was born (Hom. Il. 2.751), but according to others, from his grandfather Titaron. (Apollon. 1.65 with the Schol.)
[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