description Eastern Tailed-Blue Overview
The Eastern Tailed-Blue, Cupido comyntas, is a small lycaenid butterfly of North America, recognized by a narrow tail on each hindwing and orange spots near the tail. Males are generally blue above, while females range from blue in spring to brown in summer. The species inhabits meadows, roadsides, stream edges, fields, gardens, and forest clearings, and its caterpillars feed on legumes including clover, vetch, alfalfa, and wild pea.
help Eastern Tailed-Blue FAQ
What is the scientific name of the Eastern Tailed-Blue?
The Eastern Tailed-Blue is Cupido comyntas. It is a small butterfly in the Lycaenidae family.
How can I recognize an Eastern Tailed-Blue?
Each hindwing has a narrow tail and orange spots near the tail. Males are generally blue above, while females can be blue in spring and brown in summer.
Where does the Eastern Tailed-Blue live?
The Eastern Tailed-Blue is found in North America. It uses open habitats where its small size and low flight can make it easy to overlook.
Why do female Eastern Tailed-Blues change color?
Females can vary from blue in spring to brown in summer. This seasonal color difference is one of the useful identification details for Cupido comyntas.
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