12 * Eriocrania sangiiAdult: March, specimen identified by Ken Bond
Photographs: Leaf mine on Birch (Betula). April 2011
Flight time: March-April, flies in sunshine
Mine: April-May. Mine starts by leaf margin then forms a blotch containing long strings of frass and a grey larva.
Larval food plant: Birch
Ballingeary, Co. Cork, SW Ireland. Adult: March 2011. Mine: On Birch (Betula). April 2011