Koa / Hawaiian Blue (Udara blackburni)
One of only two native butterflies in Hawaii, the Koa is both special and unforgettable. It’s undeniably cute, with a one-inch wingspan, fuzzy body, and big eyes. You will immediately notice the dual effect of its iridescent wing colors, blue on top and aquamarine beneath, with the wings usually held upright when it lands.
If you get close enough, you will see its whimsical black-and-white striped antennae. Both the adult and caterpillar are known for feeding on the koa tree, though they can feed on other native plants as well.
Facts And Information
Family: Gossamer-wings (Lycaenidae)
Subfamily: Blue (Polyommatinae)
Average Wingspan: 3/4 in. to 1 in.
Habitat: .
Plants That Attract The Koa / Hawaiian Blue
Host Plants: (What is this?)
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Nectar Plants: (What is this?)
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Koa / Hawaiian Blue Life Cycle
Butterfly Flight Range
Note: Map represents approximate butterfly flight range.