@MattM these seems to confirm our suspicion that valida doesn't occur in these parts at all. (These are verified by Lachlan Copeland, as well as my now pretty good experience with the species, so I'm 100% confident in the ID).
@Tapirlord that's good to know! I'll have to check out your sightings as I've yet to find any. I'm working at a new place very close to the Tinderry Reserve and finish in the early afternoons so I intend to do a lot of exploring through there this summer.