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Filters: First Letter Of Last Name is R and Author is Ross, Herbert H. [Clear All Filters]
Records of additional European sawflies in America and descriptions of new varieties of North American species. The Canadian Entomologist. 64:247-251.. 1932.
Notes on the sawfly subfamily Tenthredininae with descriptions of new forms (Hymenoptera, Tenthredinidae). Annals of the Entomological Society of America. 24:108-128.. 1931.