Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Annand, P. N. 1947a. Forest insects. Pages 21, 22, 30, 31, 41-43 in Report of the Chief of the Bureau of Entomology and Plant Quarantine. United States Department of Agriculture, Bureau of Entomology and Plant Quarantine, Annual Report 1946. 63 p.