Coleophora lusciniaepennella, Stigmella salicis, Stigmella trimaculella

I went back to Ben Rhydding Gravel Pits to establish exactly which species of willow the Stigmella salicis larvae are mining. I am now confident that this is Salix cinerea. I did also find vacated mines on Salix caprea where I also found another Coleophora lusciniaepennella case-bearing larva.
This morning I found a new species for me in the form of Stigmella trimaculella on the roadside poplars opposite Otley Garden Centre.