Journal: African Journal of Ecology
Location: Uganda

Blue Gum Chalcids are highly invasive gall-forming wasps that attack eucalypts. In Uganda, there was no infestation found at high altitudes from 1938 to 2452m (the highest tested) above sea level, which includes the range of Maiden’s Gum.

Blue Gum Chalcid – Leptocybe invasa
Maiden’s Gum – Eucalyptus globulus ssp maidenii

Nyeko P, Mutitu EK, Day RK, 2009. “Eucalyptus infestation by Leptocybe invasa in Uganda.” African Journal of Ecology, DOI: 10.1111/j.1365-2028.2008.01004.x
Affiliations: Makerere University, KEFRI (Kenya Forestry Research Institute), CABI (Commonwealth Agricultural Bureaux International)