Abstract

In checking over the described species of Tiphia the writer found seven uncorrected homonyms in the genus. Since the activities of the U. S. Department of Agriculture in fighting the Japanese beetle (Popilla japonica) have partially taken on the aspect of biological control, and many species of Asiatic Tiphia have been imported into America, it seems advisable to the writer that the following corrections of specific and variety names be made immediately :Tiphia intermedia var. EXITIALIS n. n.

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