. Cooperative economic insect report. Beneficial insects; Insect pests. Head, Wing and Mature Larva of Phytomyza rifipes (Greatly Enlarged) Figures (except map): Head and wing from Lindner, E. 1938. Die Fliegen der Palaearktischen Region 6(94/96): 465-570. Larva from Smith, K. M. 1931. A Textbook of Agricultural Entomology. 285 pp., Cambridge. Major reference: Smith, K. M. 285 pp., Cambridge. 1931. A Textbook of Agricultural Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of thes


. Cooperative economic insect report. Beneficial insects; Insect pests. Head, Wing and Mature Larva of Phytomyza rifipes (Greatly Enlarged) Figures (except map): Head and wing from Lindner, E. 1938. Die Fliegen der Palaearktischen Region 6(94/96): 465-570. Larva from Smith, K. M. 1931. A Textbook of Agricultural Entomology. 285 pp., Cambridge. Major reference: Smith, K. M. 285 pp., Cambridge. 1931. A Textbook of Agricultural Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Animal and Plant Health Service. Plant Protection and Quarantine Programs; United States. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Division. Hyattsville, MD. [etc. ] Plant Protection and Quarantine Programs Animal and Plant Health Service


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