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Published online by Cambridge University Press: 31 May 2012
In Canad. Entom., 1897, p. 290, I referred the Calliopsis clypeatus, Cresson, to Panurginus. I had considered it probable that Panurgus clypeatus, Eversmann, 1852, was really a Panurginus, but not sufficiently sure to venture upon changing the name of our insect.