The Apple Ermine Moth (Yponomeuta malinellus) attacks apple and crabapple. Surveys are conducted because of the presence of potential host material in Wyoming, potential introduction pathways from ...

Evert Van de Schoot at the Catholic University of Louvain in Belgium and his colleagues analysed the wing and body size of 680 spindle ermine moths (Yponomeuta cagnagella). These moths were ...

But our centuries-old tradition of apple growing and cider making could be under threat from an unprecedented infestation of ermine moths attacking orchards in the region this summer.