623 (Yellow-tipped Dwarf), Elachista bisulcella (Duponchel, 1843)
Status and ecology:
National Status: Local
The only certain Sussex site was Abbot's Wood where it was last recorded in 1963. The larvae feed on tufted hair-grass and adults flew in May and again in July and August (Pratt, 2011).
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Although recorded in Sussex, the database has not as yet, been updated to include these records.