In the mosaic, disfigured by large gaps, we can still identify the mythological scene beginning from the apse, occupied by a tree with branches populated by various types of birds;
at its base
Orpheus
is depicted, the mythical epic poet wrapped by a wide drape, averting his gaze as though seeking poetic inspiration.
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Around him gather animals of all species, starting from the smallest at the top to those of greater size at the bottom, such as the bison and the elephant.
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The floor decoration translates some of
Ovid
’s verses into images: “Such was the grove of trees the poet gathered round him, and he sat in the midst of a crowd, of animals and birds” (
Metamorphoses
, X, 142-143) highlighting the triumph of virtue and reason over bestial violence.
Orpheus tames the wild animals, a sign of irrational passion, with the sound of the cithara and the use of poetry.