In Québec, the family Yponomeutidae (order Lepidoptera) counts 4 species of insects. The stars? Pine Needle Sheathminer, Birch Ermel and Spindle Ermine Moth, the most often observed. The richest region: Capitale-Nationale, with 3 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.