In Québec, the genus Cryptocephalus (family Chrysomelidae) counts 5 species of insects. The stars? Red-marked Leaf Beetle, Black and Red Sumac Leaf Beetle and Venus Cryptocephalus, the most often observed. The richest region: Capitale-Nationale, with 2 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.