70 spp. in the garden trap last night with Large Yellow Underwing (49) finally taking over as the commonest species, with Dark Arches (17) now dropping to third, behind Common Rustic agg. (19). Yponomeuta represented by 10 evonymella, 2 rorella & 1 padella/malinellus. Is it just me or has Epiphyas postvittana become scarcer during the last two years? Only my third record of the year today, this being one more than last year! I wonder if the cold winters have reduced their numbers?