These two appear to be entirely distinct tribes: because no connection is mentioned between them; because the first contingent is described as being composed not of all the Thracians, but of all the Thracians within the Hellespont: and lastly, because the new comers have their own βασιλεὺς with them, as the first contingent had its leaders, Acamas and Peirous. The Hellespont meant here seems to be the strait, because it is ἀγαρρόος. And it is therefore possible, that while the first contingent was supplied by the nearer tribes, the second may have been composed of those Thracians who lay nearer the Greek border.
Notwithstanding that Mars, who is so inseparably associated with Thrace, fights on the Trojan side, we have no evidence from Homer which would warrant the assumption that he intended to connect the Thracians more intimately with the Pelasgians than with the Hellenes. It may be that the poet’s ethnical knowledge failed him. The wavering of Mars seems to indicate a corresponding uncertainty in his own mind. Perhaps with both the Thracian and Pelasgian names it was the breadth of their range that constituted the difficulty. Some part of Thrace is with him ἐριβώλαξ[258]; it is the part from which the first contingent came, as the son of Peirous belonged to it. And that part is less mountainous than the quarter which I have presumed may have supplied the contingent of Rhesus. The epithet is the very same as is applied to the Pelasgian Larissa[259]: and the Larissan Pelasgians are placed next to the first Thracian contingent in the Trojan Catalogue.
The most probable supposition for Thracians as well as Pelasgians is, that they had affinities in both directions; that they existed among the Greeks diffusively, and were absorbed in names of greater splendour: but that on the Trojan side they still had distinct national existence, and therefore they are named on that side, while to avoid confusion silence is studiously maintained about them on the other. The whole race, says Grote, present a character more Asiatic than European[260].
Many other races have been recorded in the later traditions as having in pre-historic times inhabited various parts of Greece. Such are Temnices, Aones, Hyantes, Teleboi. Of these Homer makes no mention. But there are two other races whom he names, the Leleges and Caucones, and with respect to whom Strabo[261] has affirmed, that they were extensively diffused over Greece as well as over Asia Minor.