Gracillariidae     Gracillariinae ABH 15.022 B&F 310   *   Callisto denticulella Leaf mine photographs on Apple, Malus domestica. Sept 2011 Wingspan: 11mm Flight time: May-June Food plant: Apple (Malus) Mine: July-August Egg is laid on upperside of leaf. An inconspicuous upper-side corridor leads to a silvery, usually upper-surface, blotch which later becomes reddish-brown. The larva finally makes two downwards folds at the leaf margin.

Callisto denticulella
Leafmines: Kingston Lacy, Dorset. September 2015, Adult: Broadstone, June 2018