What a wonderful discussion.
To muddy the waters, my photo was labeled the "80" (not 100% accurate) but you can see what looks to me "SPCA 81" on the fin.
I'm going to give Lefty the nod here as he was right in the zone with his first post.:guinness:
That looks very much like a Parnall Peto.
There is mention of a wheeled version: "In the early days of it's career, the Peto was fitted with a land undercarriage, the oversize wheels being borrowed from the much larger Parnall Pike recon aircraft.