Koa / Hawaiian Blue Butterfly (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.
Koa / Hawaiian Blue Butterfly Life Cycle
Koa / Hawaiian Blue Butterfly Host and Nectar Plants
Host Plants for the Koa / Hawaiian Blue Butterfly: (What is this?)
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Nectar Plants for the Koa / Hawaiian Blue Butterfly: (What is this?)
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Koa / Hawaiian Blue Butterfly Facts And Information
Butterfly Family: Gossamer-wings (Lycaenidae)
Butterfly Subfamily: Blue (Polyommatinae)
Butterfly Wingspan: 3/4 in. to 1 in.
Butterfly Habitat: Hawaii
Koa / Hawaiian Blue Butterfly Flight Range Map
Note: Map represents approximate butterfly flight range.