Family Trees: Presents eight families of butterflies and eight families of dragonflies and damselflies in Idaho.

Family Pages: Each of the family pages provides family facts, a list of the included species, and links to each of theses species' pages.

Species Pages: Each describes the appearance, range, ecology, and life history information of a given species. 

Insects of Idaho Checklists: A quick reference to the Lepidoptera and Odonata families and species of Idaho.

Visual Keys: A visual key for help in identifying given Idaho insects: Butterflies, Dragonflies & Damselflies.

References Page: A list of selected and cited references that will provide more information about butterflies.

Glossary: Terms and definitions.

Order:	Common Name:
Lepidoptera-	Butterflies
Odonata-	Dragonflies & Damselflies

= Book icon identifies terms that are hot-linked to a glossary.