Due to the Flighted Spongy Moth’s destructive nature, particularly in countries where the pest is not indigenous, the following countries have specific procedures in place to prevent FSMC from entering their fragile eco system:
- Argentina
- Australia
- Canada
- Chile
- New Zealand
- United States
Details can be found below.
Introduction
The Flighted Spongy Moth Complex (“FSMC”, including Lymantria dispar asiatica, Lymantria dispar japonica, Lymantria albescent, Lymantria umbrosa, Lymantria postalba) is a highly destructive forest pest that feeds on both deciduous and coniferous trees.
The voracious appetite of FSMC larvae (caterpillars) coupled with the ability of the female moth to travel significant distances (as much as 20 nautical miles) can cause widespread defoliation leaving trees weakened and susceptible to disease and other pests.
FSMC is found primarily in Asia or Russia with a high risk of FSMC egg infestation of vessels calling at ports in Korea, Northern China (north of Shanghai; ports north of latitude 31˚15’N), and in particular the Russian Far East and Japan during the flight season of the female moth.
It is important to highlight that certain countries still employ the former term "Asian Gypsy Moth" (AGM) in their official communications. Nevertheless, these authorities are undergoing a transition towards adopting FSMC.
Full advisory at the following link.
https://www.westpandi.com/news-and-resources/news/may-2024/flighted-spongy-moth-complex-2024/