No interactions present.
A question that can be answered easily (?) by reference to the frass pattern.
P.ranunculivora frass grains separate
P.ranunculi frass grains 'like a string of pearls'
Looking at my sepcimen, I really can't see enough frass to tell. I'll take another look for this mine when I have the chance and check.
University of Edinburgh and Biodiversity Observatory (OU)
Made a new observation from the same place here which seems to be P. ranunculi www.ispot.org.uk/node/267665
Lat/Lng: 52.0, -0.7
OS grid ref: SP8936