IDA'CIUS, or ITHA'CIUS, not to mention sundry other variations of the MSS., a native of Limica, in Gallicia, flourished during the latter half of the fifth century, was in all probability an ecclesiastic, and is known to us as the author of a Chronicum
[W.R]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