Phyllonorycter crataegella  The apple blotch leafminer (Phyllonorycter crataegella) is a moth of the family Gracillariidae. It is known from Canada (Nova Scotia, Québec, Ontario and New Brunswick) the United States (Kentucky, Massachusetts, Michigan, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Virginia, West Virginia, Wisconsin, California, Maine, Vermont, Oregon, Arkansas, Connecticut and Illinois). The wingspan is 5.5–6 mm. The larvae feed on "Amelanchier" species (including "Amelanchier canadensis"), "Aronia" species, "Crataegus" species (including "Crataegus mollis"), "Cydonia" species (including "Cydonia japonica" and "Cydonia oblonga"), "Malus" species (including "Malus coronaria", "Malus domestica", "Malus malus", "Malus pumila", "Malus sieboldii" and "Malus sylvestris"), "Photinia" species, "Prunus" species (including "Prunus americana", "Prunus avium", "Prunus domestica", "Prunus pennsylvanica", "Prunus persica", "Prunus serotina" and "Prunus virginiana"), "Pyrus" species (including "Pyrus communis" and "Pyrus coronaria") and "Sorbus" species (including "Sorbus americana" and "Sorbus aucuparia"). They mine the leaves of their host plant. The mine has the form of a tentiform mine on the underside of the leaf.