Lucuidonenses

The Lucuidonenses were an ancient people of Sardinia, noted by Ptolemy (III, 3). They dwelt south of the Carenses and the Cunusitani and north of the Æsaronenses.

References

[https://penelope.uchicago.edu/Thayer/E/Gazetteer/Periods/Roman/_Texts/Ptolemy/3/3*.html Ptolemy's Geography online]