. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 192 LIFE HISTORY OF NORTH AMERICAN TICKS. TTie egg (Ta})le XC).âThe minimum preoviposition period for a large number of ticks observed at different times of the year was 5 days and the maximum 14 days. This minimum preoviposition period was observed in a number of instances during the summer. fi V.,-. tm \j â â S-H â m W0 â ji J^?=^^C^^^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illust


. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. 192 LIFE HISTORY OF NORTH AMERICAN TICKS. TTie egg (Ta})le XC).âThe minimum preoviposition period for a large number of ticks observed at different times of the year was 5 days and the maximum 14 days. This minimum preoviposition period was observed in a number of instances during the summer. fi V.,-. tm \j â â S-H â m W0 â ji J^?=^^C^^^. 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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