Dicerca divaricata (Say, 1823)

Hallinen, Marie J., Steffens, Wayne P., Schultz, Jennifer L. & Aukema, Brian H., 2021, The Buprestidae (Coleoptera) of Minnesota, with a Discussion of the Emerald Ash Borer, Agrilus planipennis Fairmaire, The Coleopterists Bulletin 75 (1), pp. 173-190 : 184

85. Dicerca divaricata (Say, 1823)

County Records (n = 281): Aitkin, Anoka, Beltrami, Cass, Chisago, Clearwater, Cook, Crow Wing, Fillmore, Goodhue, Hennepin, Itasca, Kanabec, Kandiyohi, Lac qui Parle, Lake, Mille Lacs, Nicollet, Norman, Olmsted, Otter Tail, Pine, Ramsey, Red Lake, St. Louis , Stearns, Washington, and Wright .

Collection Dates: 4 May–21 October.

Minnesota Hosts: Collected on Larix laricina and Populus sp. Larval hosts recorded as Acer pennsylvanicum , A. saccharum , Betula lenta L., Fraxinus americana , F. nigra , Ostrya virginiana , Quercus alba , Q. rubra , and Ulmus americana . Adults also on Abies sp. , Acer negundo , A. rubrum , Betula alleghaniensis , Fagus grandifolia , Pinus sp. , Populus balsamifera , and Prunus sp.

Collection Method: On L. laricina logs, in Lindgren funnel trap on Pinus banksiana , and as C. fumipennis prey.