Instructions
Begin the classification in the middle with the superfamily Papilionoidea. Papilionoidea is the scientific name for butterflies.
Work backward to the kingdom. The superfamily Papilionoidea is in the suborder Macrolepidoptera of the order Lepidoptera, which is the order of butterflies and moths. Lepidoptera is in the superorder Neoptera, which is in the subclass Pterygota, or winged insects, of the class Insecta, or insects. Insects are in the subphylum Hexapoda, which contains insects, diplurans and proturans, of the phylum Arthropoda, or all arthropods including insects, spiders and crustaceans. Arthropoda is in the kingdom animalia, or the common name of animals.
Work down from Papilionoidea to find the species. The family Karner blue butterflies belong to is Lycaenidae, which also contains copper, hairstreaks, harvesters and gossamer-winged butterflies. Within this family, Karner blue butterflies belong to the genus Lycaeides.
Work down toward the species from the genus Lycaeides. Karner blue butterfly is the common name for the scientific Lycaeides melissa samuelis.