ἁνίκα: “What time.” P. 1.48. P. rolls three several fights into one — the fight of Herakles with Poseidon in Messenian Pylos, because the sea-god's son, Neleus, would not purge him of the bloodguiltiness of the murder of Iphitos; the fight with Hades in Eleian Pylos, because he had carried off Kerberos; the fight with Apollo, because he had stolen a tripod to avenge the refusal of an oracle. So the Scholiast.
ἤρειδε: “Pressed.”