About Koa Bug
A colorful jewel bug endemic to Hawaii with metallic green, gold, and red coloring. It feeds on koa and other native trees.
Did You Know?
Invasive parasitoid wasps have drastically reduced its numbers across the Hawaiian Islands.
How to Identify Koa Bug
Koa Bug (Coleotichus blackburniae) belongs to the order Hemiptera, family Scutelleridae. Adults typically measure 15-20 mm.
Koa Bug Habitat
Koa Bug is found in forests habitats, particularly across Hawaii. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Koa Bug Diet and Feeding
Koa Bug feeds on plant sap by piercing stems and leaves with specialised mouthparts. Sap feeders extract nutrients directly from the plant's vascular system.
Where Is Koa Bug Found?
Koa Bug can be found in Hawaii, where it inhabits forests environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Koa Bug can be found
Is Koa Bug Dangerous?
Koa Bug 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.
Koa Bug Role in Nature
Koa Bug is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About Koa Bug
What does Koa Bug look like?
The Koa Bug typically measures 15-20 mm.
Where is Koa Bug found?
The Koa Bug is found in Hawaii and typically inhabits forests environments.
What does Koa Bug eat?
The Koa Bug feeds on plant sap by piercing stems and leaves.
Is Koa Bug dangerous to humans?
The Koa Bug is generally harmless to humans. It does not bite or sting and poses no significant health risk.
Is Koa Bug endangered?
The Koa Bug is currently classified as Vulnerable by conservation assessments. Habitat loss and environmental changes are among the primary threats to its population.
What is an interesting fact about Koa Bug?
Invasive parasitoid wasps have drastically reduced its numbers across the Hawaiian Islands.
Cite This Page
APA:
InsectDiscover. (2026). Koa Bug (Coleotichus blackburniae). Retrieved from https://insectdiscover.com/insect/koa-bug
MLA:
"Koa Bug." InsectDiscover, https://insectdiscover.com/insect/koa-bug.