Colorado Hairstreak Butterfly
Overview
 
The Colorado Hairstreak Butterfly (Hypaurotis crysalus) is a montane butterfly
Butterfly
A butterfly is a mainly day-flying insect of the order Lepidoptera, which includes the butterflies and moths. Like other holometabolous insects, the butterfly's life cycle consists of four parts: egg, larva, pupa and adult. Most species are diurnal. Butterflies have large, often brightly coloured...

 native to oak scrubland in the southwestern United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and northern Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

. It was designated the state insect of Colorado
Colorado
Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...

 in 1996.
The upper side of the Colorado Hairstreak's wings has dark purple wings with a broad black or dark border. Each wing has orange spots at the lower outer edge, and each hindwing has a thin hairlike tail.
 
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