while the four Ionic tribes were abolished, the gentes and phratries which composed them were left untouched, and continued to subsist as family and religious associations, though carrying with them no political privilege. [247] In illustration of what is here stated, see the account of the modifications of the constitution of Zurich, in Blüntschli, Staats und Rechts Geschichte der Stadt Zurich, book iii. ch. 2, p. 322; also, Kortüm, Entstehungs Geschichte der Freistädtischen Bünde im Mittelalter, ch. 5, pp. 74-75. The ten newly-created tribes, arranged in an established order of precedence, were called,—Erechthêis, Ægêis, Pandiŏnis, Leontis, Akamantis, Œnêis, Kekrŏpis, Hippothoöntis, Æantis, Antiochis; names borrowed chiefly from the respected heroes of Attic legend.[248] This number remained unaltered until the year 305 B. C., when it was increased to twelve by the addition of two new tribes, Antigonias and Demetrias, afterwards designated anew by the names of Ptolemais and Attalis. The mere names of these last two, borrowed from living kings, and not from legendary heroes, betray the change from freedom to subservience at Athens. Each tribe comprised a certain number of demes,—cantons, parishes, or townships,—in Attica. But the total number of these demes is not distinctly ascertained; for though we know that, in the time of Polemô (the third century B. C.), it was one hundred and seventy-four, we cannot be sure that it had always remained the same; and several critics construe the words of Herodotus to imply that Kleisthenês at first recognized exactly one hundred demes, distributed in equal proportion among his ten tribes.[249] But such construction of the words is more than doubtful, while the fact itself is improbable; partly because if the change of number had been so considerable as the difference between one hundred and one hundred and seventy-four, some positive evidence of it would probably be found,—partly because Kleisthenês would, indeed, have a motive to render the amount of citizen population nearly equal, but no motive to render the number of demes equal, in each of the ten tribes. It is well known how great is the force of local habits, and how unalterable are parochial or cantonal boundaries. In the absence of proof to the contrary, therefore, we may reasonably suppose the number and circumscription of the demes, as found or modified by Kleisthenês, to have subsisted afterwards with little alteration, at least until the increase in the number of the tribes. [248] Respecting these Eponymous Heroes of the Ten Tribes, and the legends connected with them, see chapter viii of the Ἐπιτάφιος Λόγος, erroneously ascribed to Demosthenês. [249] Herodot. v, 69. δέκα δὲ καὶ τοὺς δήμους κατένεμε ἐς τὰς φυλάς.