. Cattle ticks (Ixodoidea) of the United States. Ixodidae; Ticks. Fig. 160.—Tarsus I of female E. cal- caratus: V, auditory vesicle; imb, basal chitinous callum; ina, api- cal chitinous callum. After Birula, 1895, fig. 14. Fig. 161.—Tarsus IV of female E. calca- ratus. After Biru- la, 1895, fig. 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 Salmon, D. E; Stiles, Charles Wardell, 1867-1941. Washington : G. P. O.

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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherwashi, bookyear1902