2.
Eur.
H. F. 359—429
. The exploits there enumerated are:—(1) Nemean lion: (2) Centaurs: (3) Ceryneian hind: (4) Mares of Diomedes: (5) Cycnus: (6) Hesperides: (7) Sea-monsters: (8) Relieving Atlas as supporter of the heavens: (9) Hippolytè's girdle: (10) Lernaean hydra: (11) Geryon: (12) Cerberus. No. 2 in this list,—the fight with the Centaurs at Pholoè,—was merely an episode in the
ἆθλος
of the Erymanthian boar, the first subject of the eastern metopes at Olympia. Hence the list of Euripides has really nine
ἆθλοι
in common with the temple. The three
ἆθλοι
peculiar to the temple are, Stymphalian birds, Cretan bull, and Augean stables; instead of which Euripides has, Cycnus, Sea-monsters, Relief of Atlas. An express mention of the number
twelve, as the fixed limit to the series of
ἆθλοι
, occurs first in Theocr. 24. 81,
δώδεκά οἱ τελέσαντι πεπρωμένον ἐν Διὸς οἰκῆν
|
μόχθους
.
3.
Preller (
Gr. Myth. II. 186) adopts the view that the number of twelve labours had probably been first fixed by Peisander, in his epic
Ἡράκλεια
,
circ. 650 B.C. (cp. below, § 4). Wilamowitz,
Heracles, vol. I. p. 308, regards the cycle of twelve labours rather as the invention of some Dorian poet of Argolis,—perhaps of Mycenae,—who lived not later than the 8th century B.C., and of whose work no trace remains.
5.
Dion Chrysost. or. 31 (p. 615 Reiske)
ἐν γοῦν Θήβαις Ἀλκαῖος ἀνάκειταί τις, ὃν Ἡρακλέα φασὶν εἶναι, πρότερον οὕτω καλούμενον
. Preller (II. p. 180) quotes the inscription shown in a Farnesian relief on the tripod which Amphitryon dedicated, in his youthful son's name, to the Ismenian Apollo at Thebes:
Ἀμφιτρύων ὑπὲρ Ἀλκαίου τρίποδ’ Ἀπόλλωνι
. Sextus Empir.
Adv. dogm. 3. 36 gives a like inscription, also connecting it with a Theban
ἀνάθημα
. Diodorus (4. 10) ascribes the change of the hero's name to the Argives:
Ἀργεῖοι...Ἡρακλέα προσηγόρευσαν, ὅτι δἰ Ἥραν ἔσχε κλέος, πρότερον Ἀλκαῖον καλούμενον
. According to the popular tradition, this change of name was prescribed by the Delphic oracle, when the hero went thither for purification, after the slaughter of his children at Thebes. (
Apollod. 2. 4. 12
:
Aelian
V. H. 2. 31.
)
Ἀλκείδης
was probably a gentilician name, rather than a patronymic in the narrower sense, as Wilamowitz remarks ( I. Eur.
Her.p. 293), adding that
Ἀλκαῖος
, the father of Amphitryon, ‘was not invented to explain
Ἀλκείδης
,’ since in that case the form would have been
Ἀλκεύς
. But Pindar, at any rate, seems to have been thinking of
Ἀλκαῖος
, father of Amphitryon, when he wrote
Ἡρακλέης, σεμνὸν θάλος Ἀλκαι·δᾶν
(
O. 6. 68). And on the other hand Suidas,
s. v.
Ἀλκείδης
has
Ἀλκέως γὰρ παῖς Ἀμφιτρύων
.—A similar name to
Ἀλκαῖος
was
Ἀλκάθοος
, a Megarian hero analogous to Heracles. Cp. also
Ἀλκμήνη
.