Thread subject: Diptera.info :: Mine in Ranunculus acris
Posted by eklans on 11-03-2021 16:16
Hi Ingrid, it looks very good for P. ranunculi
ukflymines to P. runculivora:
"Forms an elongated linear mine with the frass grains are widely spaced, which enables distinction between this species and P.ranunculi, where the frass is in closely adjoining grains."