In Québec, the genus Phyllonorycter (family Gracillariidae) counts 17 species of insects. The stars? Aspen Leaf Blotch Miner, Balsam Poplar Leaf Blotch Miner and Basswood Miner Moth, the most often observed. The richest region: Outaouais, with 10 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.