Pelasgiotis

The Pelasgiotis included the following localities: Argos Pelasgikon, Argyra, Armenium, Atrax, Crannon, Cynoscephalae, Elateia, Gyrton, Mopsion, Larissa, Kondaia, Onchestos river and town, Phayttos, Pherae, Scotussa, and Sykourion.

Along with Achaea Phthiotis, Thessaliotis and Histiaeotis, the Pelasgiotis comprised the Thessalian tetrarchy, governed by a tagus, when occasion required.

[3] A fragment of a marble stele at Larissa records that on request of the Roman consul Quintus Caecilius Metellus, son of Quintus, "friend and benefactor of our country [ethnei hēmōn]" in return for services rendered by him, his family and the Roman Senate and People, the Thessalian League decreed to send 43,000 coffers of wheat to Rome, to be taxed from different regions under the league.

During the Thessalian Games at Larissa to Zeus Eleuthereus in the 1st century BC, several winner athletes are described as "Thessalian from Larissa of Pelasgis" (Θεσσαλὸς ἀπὸ Λαρίσης τῆς Πελασγίδος, Thessalos apo Larisēs tēs Pelasgidos).

[5] The 3rd-century BC funerary epigram for Erilaos of Kalchedon mentions also Λάρισα τᾶι Πελασγίδι, Larisa tai Pelasgidi.