About Great Purple Hairstreak
The largest hairstreak in North America with brilliant iridescent blue upperside wings and a bright red-orange abdomen. Its underside is dark with metallic blue and red spots near the tails.
Did You Know?
Its caterpillars feed only on mistletoe, and females seek out this parasitic plant high in oak canopies to lay their eggs.
How to Identify Great Purple Hairstreak
Great Purple Hairstreak (Atlides halesus) belongs to the order Lepidoptera, family Lycaenidae. Adults typically measure 32-50 mm wingspan.
Great Purple Hairstreak Habitat
Great Purple Hairstreak is found in woodlands habitats, particularly across Southern United States from California to the Atlantic coast. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Great Purple Hairstreak Diet and Feeding
Great Purple Hairstreak feeds primarily on nectar from flowers. In doing so, it acts as an important pollinator, transferring pollen between plants and contributing to plant reproduction and biodiversity.
Where Is Great Purple Hairstreak Found?
Great Purple Hairstreak can be found in Southern United States from California to the Atlantic coast, where it inhabits woodlands environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Great Purple Hairstreak can be found
Is Great Purple Hairstreak Dangerous?
Great Purple Hairstreak is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Great Purple Hairstreak Role in Nature
Great Purple Hairstreak plays an important role as a pollinator. By visiting flowers to feed on nectar or pollen, it transfers pollen between plants, aiding in reproduction and helping to maintain plant diversity. Pollinators are essential for the production of many fruits, vegetables, and wildflowers.
Seasonal Activity
Frequently Asked Questions About Great Purple Hairstreak
What does Great Purple Hairstreak look like?
The Great Purple Hairstreak typically measures 32-50 mm wingspan.
Where is Great Purple Hairstreak found?
The Great Purple Hairstreak is found in Southern United States from California to the Atlantic coast and typically inhabits woodlands environments.
What does Great Purple Hairstreak eat?
The Great Purple Hairstreak feeds primarily on nectar from flowers.
Is Great Purple Hairstreak dangerous to humans?
The Great Purple Hairstreak is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Great Purple Hairstreak?
Its caterpillars feed only on mistletoe, and females seek out this parasitic plant high in oak canopies to lay their eggs.
Cite This Page
APA:
InsectDiscover. (2026). Great Purple Hairstreak (Atlides halesus). Retrieved from https://insectdiscover.com/insect/great-purple-hairstreak
MLA:
"Great Purple Hairstreak." InsectDiscover, https://insectdiscover.com/insect/great-purple-hairstreak.