The Fragments of Italian Geography is a lost geographical work attributed to Parthax the Historian, an author otherwise unknown in the extant Greek literary record. The work is referenced only by its title, which indicates it comprised at least four passages concerning the Italian peninsula. No direct quotations or summaries of its content survive, though the title suggests its subject was the geography of Italy, potentially detailing its regions, cities, landmarks, or ethnography. The work is completely lost and known solely by its title; the term used for it suggests it was either fragmentary in antiquity or conceived as a collection of excerpts. No manuscript tradition or later citations are recorded. The absence of Parthax and his work from all standard catalogues of ancient historians and geographers indicates it was either an exceedingly minor text, lost at a very early date, or possibly a ghost entry from a later catalogue. Its title places it within the broader Hellenistic tradition of Greek geographical writing on the western Mediterranean.
ΙΤΑΛΙΚΑ.
Αἴλιος Ἡρωδιανός ἔστιν Ἲς καὶ τῆς Ἰταλίας, ὡς Πάρθαξ ἐν τῷ βʹ τῶν Ἰταλικῶν· «ἐπεὶ δὲ ἀφίκετο εἰς τὴν Ποσειδωνίαν ὁ Ἡρακλῆς· ἔστι δὲ ποταμὸς Ἲς καλούμενος μέγας.»
Ἐτυμολογικὸν τὸ Μέγα Κυλίστανος, ποταμὸς Ἰταλίας. Πάρθαξ δὲ τὸ πρῶτον ἐκαλεῖτο· διὰ δὲ τὸ τὸν Ἡρακλέα φονεῦσαι δράκοντά τινα ὑπερμεγέθη, καὶ κυλισθῆναι εἰς αὐτὸν, Κυλίστανος ἐκλήθη.
Εὐστάθιος ὁ Θεσσαλονίκης Τὴν Αὐλωνίαν Πάρθαξ Καυλωνίαν φησὶν ἐν τοῖς Ἰταλικοῖς.