The spotted lanternfly (SLF) originates from China where its presence has been documented in detail dating as far back as the 12th century. In modern times, it was first recorded from a sample collected in Nankin, China. SLF is native to China, India, Japan, Korea, and Vietnam. In September 2014, the first detection of spotted lanternfly in the US was confirmed in eastern Pennsylvania. SLF was first found in Virginia in 2018, and is continuing its spread in our state. The geographical range is likely to expand further. It is highly invasive and can spread rapidly when introduced to new areas. This is attributed to its wide host range (more than 70 host plant species) and a lack of natural native enemies. This insect will become a pest in vineyards and fruit plantings, in residential areas, and in logging systems.

The Gloomy Scale is a major pest of shade trees, particularly in urban situations where the trees grow next to streets and parking lots.

Spotted lanternfly (SLF) arrived in Virginia in 2018 and continues to spread across the state. This invasive pest strongly prefers feeding on tree of heaven, Ailanthus altissima, but it also feeds on many other plants. SLF is a pest of grapes and can be a nuisance around residences.