In Québec, the genus Cameraria (family Gracillariidae) counts 7 species of insects. The stars? maple leafblotch miner, Hazel Blotchminer and Birch leafblotch miner, the most often observed. The richest region: Estrie, with 3 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.