They entertain doubts respecting Halus and Alope, whether Homer means the places which are now comprised in the Phthiotic government, or those among the Locri, since the dominion of Achilles extended hither as well as to Trachin and the Œtæan territory. For Halus and Halius, as well as Alope, are on the coast of the Locri. But some substitute Halius for Alope, and write the verse in this manner;
But the Phthiotic Halus lies under the extremity of the mountain Othrys, which lies to the north of Phthiotis, and borders upon the mountain Typhrestus and the Dolopians, and thence stretches along to the country near the Maliæ Gulf. Halus,2 either masculine or feminine, for it is used in both genders, is distant from Itonus3 about 60 stadia. Athamas founded Halus; it was destroyed, but subsequently [restored by the Pharsalii]. It is situated above the Crocian plain, and the river Amphrysus4 flows by its walls. Below the Crocian plain lies Thebæ Phthiotides; Halus likewise, which is in Achaia, is called Phthiotis; this, as well as the foot of Mount Othrys, approaches close to the Malienses. As Phylace too, which was under the command of Protesilaus, so Halus also belongs to Phthiotis, which adjoins to the Malienses. Halus is distant from Thebes about 100 stadia, and lies in the middle between Pharsalus and Thebæ Phthiotides. Philip, however, took it from the latter, and assigned it to the Pharsalii. Thus it happens, as we have said before, that boundaries and the distribution of nations and places are in a state of continual change. Thus Sophocles also called Phthiotis, Trachinia, Artemidorus places Halus on the coast beyond the Maliac Gulf, but as belonging to Phthiotis. For proceeding thence in the direction of the Peneius, he places Pteleum after Antron, then Halus at the distance of 110 stadia from Pteleum. I have already spoken of Trachin, and described the nature of the place. The poet mentions it by name.
“ they who inhabited Halus, and Halius, and Trachin.1”Il. ii. 682.