1) Butterfly 2) Lepidopteron 3) Moth 1) Insect 2) Lepidopteron 3) Lepidopterous insect 
any of more than 155,000 species of butterflies, moths, and skippers. This order of insects is second in size only to Coleoptera, the beetles.[5 related articles]
lepidopteran Any of various insects of the order Lepidoptera, characterized by four large, flat, membranous wings covered with small scales. The larvae of lepidopterans are caterpillars. Lepidopterans include butterflies, moths, and skippers.