ἐφʼ ἑκατέρῳ γὰρ τούτων οὐ κεῖται ἓν ὄνομα. εἴπερ οὖν μηδὲν τῶν ὁμογενῶν διασπαστέον, ἡ εἰς δύο διαίρεσις μάταιος ἂν εἴη· οὕτω γὰρ διαιροῦντας ἀναγκαῖον χωρίζειν καὶ διασπᾶν· τῶν πολυπόδων γάρ ἐστι τὰ μὲν ἐν τοῖς πεζοῖς τὰ δʼ ἐν τοῖς ἐνύδροις.
De partibus animalium. Aristotle. ed. Bernhard Langkavel. United States. 2016.
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