Butterfly families

This section covers eight families. Five classic day-flying groups: swallowtails, whites, nymphalids, blues, and satyrs. Alongside them are skippers, plus two moth families: giant silk moths and tiger moths. Each family has a set of characteristic features that allow you to recognize the group at a glance — wing shape and venation, structure of the front legs, and typical host plants of the caterpillars.

Why families matter for identification

Knowing the family immediately rules out most alternatives and narrows the search from hundreds of species to dozens. For example, if a butterfly has tail-like extensions on the hindwings, it is almost certainly a swallowtail. White or yellow coloration is the first sign of a white. Short front legs without claws are the hallmark of a nymphalid. More on the features of each family — in the dedicated articles below.