. Cooperative economic insect report. Insect pests Control United States Periodicals. Adult Female of Phyllocnistis citrella (Enlarged 25 times) Figures (except map) from Clausen, C. P. 1931. U. S. Dept. Agr. Tech. Bui. 252, 13 Larval and Pupal Forms of Phyllocnistis citrella - (A) Mature Larva" (B) Prepupa , (C)Male Pupa, (D)Female Pupa, (E)Man- dible of Larva, (F)Pupal Head Prong. 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
. Cooperative economic insect report. Insect pests Control United States Periodicals. Adult Female of Phyllocnistis citrella (Enlarged 25 times) Figures (except map) from Clausen, C. P. 1931. U. S. Dept. Agr. Tech. Bui. 252, 13 Larval and Pupal Forms of Phyllocnistis citrella - (A) Mature Larva" (B) Prepupa , (C)Male Pupa, (D)Female Pupa, (E)Man- dible of Larva, (F)Pupal Head Prong. 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. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Branch; United States. Plant Pest Control Division; United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs. Washington, D. C. : U. S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
