Here is the only other Hecataeus fragment concerning
Achelous:
Hecataeus dicit Inachum Amphilochorum e Lacmo profluentem, unde et Aeas oritur, diversum esse ab Argolico: eique hoc nomen ab Amphilocho impositum, qui urbem quoque Argos Amphilochicum nominarit: eumque in Acheloum incidere ait, Aeantem
vero versus occasum ad Apolloniam defluere.
This one apparently accepted, and originating in Strabo, VI (417 Casaubon), but I'm not finding a match. Translation
help is appreciated!