. The life history and bionomics of some North American ticks . Fig. 16.—The American dog tick, Dcrmaccntor variabilis: Distribution in the United States. The largedots show localities where the species has been collected in our investigation. The small dots indicatethe probable range of the tick. (Original.) months, while the maximum period was recorded once in March andonce in April, 1909. The mean temperature during the shortestperiod was 80° F. The period of oviposition varied from 14 to 29days with an average of days. A tick which was collected on a Bui. 106, Bureau of Entomology, U.
. The life history and bionomics of some North American ticks . Fig. 16.—The American dog tick, Dcrmaccntor variabilis: Distribution in the United States. The largedots show localities where the species has been collected in our investigation. The small dots indicatethe probable range of the tick. (Original.) months, while the maximum period was recorded once in March andonce in April, 1909. The mean temperature during the shortestperiod was 80° F. The period of oviposition varied from 14 to 29days with an average of days. A tick which was collected on a Bui. 106, Bureau of Entomology, U. S. Dept. of Agriculture. Plate XV, C M • % ma.
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Keywords: ., bookauthorhunterwd, bookcentury1900, bookdecade1910, bookyear1912
