Coleotichus blackburniae as they develop. This insect occurs on all the main islands of Hawaii. They are found on `a`ali`i ("Dodonaea viscosa") bushes and koa ("Acacia koa") trees. Also found on Formosan Koa (Acacia confusa) which is native to Southeast Asia. It has been commonly used in Hawaii as an ornamental landscape tree that has been deemed invasive. A. confusa and A. koa both have distinctive phyllodes that differentiate each species but since its introduction C. blackburniae has been recorded to associate with the invasive Formosan koa. Common to all true bugs, this species has no mouth parts with which to bite,
Koa Kannon no graves and thus no patrons under the danka system except for the surviving family of the seven war criminals. Koa Kannon is always requesting general help since the only thing maintaining the temple is offering money from visitors, volunteers, and members of support groups. One such association is the Koa Kannon Support Group, which was founded in 1942 by its first president Iwane Matsui and is preserved primarily by local devotees in Atami. There was in addition the Society to Protect the Koa Kannon which was established in 1994, but due to a scandal involving some of its board