. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui. 72, Bureau of Entomology, U. S, Dept. of Agriculture. Plate Stigmal Plates of Ticks. Fig. 1.—stigmal and anus of Drnnnrentor nitens. male. Fig. 2.—Stigmal plate of same. Fig. 3.—Stigmal plate of Amhhjomma rajninense, male. Fig. 4.—Same, female. Fig. .5.—Stig- mal plate of Dermiicentor rnriahilis, female. Fig. 6.—Stigmal plate of Dermacentor occidentaUa. Highly magnified. (Original.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for re

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. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui. 72, Bureau of Entomology, U. S, Dept. of Agriculture. Plate Stigmal Plates of Ticks. Fig. 1.—stigmal and anus of Drnnnrentor nitens. male. Fig. 2.—Stigmal plate of same. Fig. 3.—Stigmal plate of Amhhjomma rajninense, male. Fig. 4.—Same, female. Fig. .5.—Stig- mal plate of Dermiicentor rnriahilis, female. Fig. 6.—Stigmal plate of Dermacentor occidentaUa. Highly magnified. (Original.). 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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