. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui. 101, Bureau of Entomology, U. S. Dept. of Agriculture. Plate Assembling Cage for Calosoma Beetles in Pine Tree. Arrow indicates i^Ori^'inaL). 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. Washington : G. P. O.
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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectentomology