. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Fro. 16.—The pIno sawyer. Larva, slighlly cn!argc<l: a, Foropartof head; 6, second abdominal segment; c, abdominal spiracle, o, 6, Greatly enlarged. (Original.) metathorax a double transvei*se row of granules occurs, both on the dorsal and on the ventral surface, but there is no spiracle uj)on this segment. On the first 7 abdominal .segments there are 4 rows of granules on the dorsal surface (fig. 16, h), and 2 on the ventral. The. Please note that these images are extracted from scanned page images that may h
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Fro. 16.—The pIno sawyer. Larva, slighlly cn!argc<l: a, Foropartof head; 6, second abdominal segment; c, abdominal spiracle, o, 6, Greatly enlarged. (Original.) metathorax a double transvei*se row of granules occurs, both on the dorsal and on the ventral surface, but there is no spiracle uj)on this segment. On the first 7 abdominal .segments there are 4 rows of granules on the dorsal surface (fig. 16, h), and 2 on the ventral. The. 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
