Aronia chokeberry
Dichotomous table for leafminers
1a rather large, round blotch with reddish brown frass in concentric arcs: Leucoptera malifoliella
1b galls, etc => Tables for all parasites per species
mod 9.x.2017
1a rather large, round blotch with reddish brown frass in concentric arcs: Leucoptera malifoliella
1b galls, etc => Tables for all parasites per species