A nest of European paper wasps (Polistes dominulus). This is an invasive species in Michigan. It has become much more common than the grey paper wasp (P. fuscatus), which is not as aggressive. MSU apiary, USA. August 20, 2001.
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A nest of European paper wasps (Polistes dominulus). This is an invasive species in Michigan. It has become much more common than the grey paper wasp (P. fuscatus), which is not as aggressive. MSU apiary, USA. August 20, 2001.