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Studies on the biology of the Texas-fever tick
U.S. Department of Agriculture, Bureau of Animal Industry
Introduction -- Historical. pp. 7 -- Methods of study. pp. 9 -- Periods of nonparasitic portion of development. pp. 12 -- Number of eggs laid and percentage hatched. pp. 18 -- Experiments with horizontal tubes. pp. 19 -- Records obtained from the field plots. pp. 20 -- Percent of females ovipositing. pp. 22 -- Effect of immersion in water on engorged females --The influence of moisture on the incubation period. pp. 23 -- Periods in the parasitic portion of development. pp. 24 -- Observations on the movement of ticks after the first and second molt. pp. 26 -- Early distinguishing of female nymphs by males -- Experiements in transferring tickes on cattle. pp. 27 -- Experents in rearing unfertilized females. pp. 29 -- The occurrence of dead ticks on cattle -- The relations of the cattle tick. pp. 31 -- Bibliography. pp. 38 -- Appendix : Table 1. Individual records of ticks used in experiments. pp. 40 -- Appendix : Table 2. Data on parasitic development of ticks on animals. pp. 42.
Bureau of Animal Industry Bulletin No. 130.
Graybill, H.W. (Harry Webster), 1875-1938.
Washington, D.C. : U.S. Dept. of Agriculture, Bureau of Animal Industry, 1911
Bulletin (United States. Bureau of Animal Industry) ; 130