southern coastal California, as well as Mexico. The USDA recommends keeping watch for signs of this wasp. If you think you see evidence of erythrina gall wasps in your area, contact the U.S ...

While the citrus gall wasp's natural host is the Australian finger lime (Citrus australasica), it can affect all types of ...

Leaves of endemic wiliwili riddled by Erythrina gall wasp damage are pictured on a tree on Kahoolawe in 2008. FOREST AND KIM STARR photo Reinforcements are being called to the front lines of a ...

Eucalyptus gall wasps, particularly species like Leptocybe invasa and Glycaspis brimblecombei, have emerged as significant pests affecting eucalyptus plantations worldwide. These invasive species ...

The invasive gall wasps were first discovered on Oahu in 2005. They spread quickly throughout the state and resulted in the death of thousands of Erythrina trees, including native wiliwili trees.