The Buprestidae (Coleoptera) of Minnesota, with a Discussion of the Emerald Ash Borer, Agrilus planipennis Fairmaire Author Hallinen, Marie J. Author Steffens, Wayne P. Author Schultz, Jennifer L. Author Aukema, Brian H. text The Coleopterists Bulletin 2021 2021-03-20 75 1 173 190 http://dx.doi.org/10.1649/0010-065x-75.1.173 journal article 10.1649/0010-065X-75.1.173 1938-4394 4837088 20. Agrilus egenus Gory, 1841 New State Record: Washington County , 8 July 1911 , collector unrecorded . County Records ( n = 34): Anoka, Clearwater, Hennepin, Olmsted, Ramsey, Washington , and Winona . Collection Dates: 4 June–31 July. Minnesota Hosts: Unspecified in collection records. Larval host recorded as Robinia pseudoacacia . Collection Method: As C. fumipennis prey.