Some Synonymy and New Combinations in Chalcidoidea (Hymenoptera)

At the time of my retirement on December 31, 1950, a number of notes on synonymy and generic transfers had accumulated. Many of these are thought worthy of publication and this paper is made up of a number of them. Those included notes which deal with Nearctic forms will clarify the treatment of certlin genera and species in the catalog of North American Hymenoptera, now in process of publication by the U.S. Department of Agiculture, the Chalcidoidea section of which catalog has assembled and edited by O. Peck of the Canadian Department of Agriculture but which is based in great part upon the classification and arrangement of the collection in the United States National Museum. The catalog will probably appear in print before this paper does. Several notes dealing with forms not known to occur in the Nearctic region, hence not appearing in the catalog, are also included.