Location information

Diomedeae Insulae

TREMITI (Island) PUGLIA
Five small islands in the Adriatic Sea, north of the promontory Garganum in Apulia, named after Diomedes. The largest of these, called Diomedea Insula or Trimerus (Tremiti), was the place whither Iulia, the daughter of Augustus, was exiled

Perseus: Harry Thurston Peck, Harpers Dictionary of Classical Antiquities (1898)
• http://www.perseus.tufts.edu/cgi-bin/ptext?doc=Per...