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United States Department of Agriculture

Agricultural Research Service


Image Number D2575-1

U.S. National Animal Parasite Collection Records at the National Agricultural Library include incredibly detailed drawings like this one, of a Boophilus annulatus tick, drawn in 1900.

To request a high-resolution digital image, please contact the National Agricultural Library, Rare and Special Collections by calling (301) 504-5876 or e-mailing

Para obtener mas información, se puede comunicar con la Unidad de Fotos Raras y Especiales por correo electrónico (

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Last Modified: 3/14/2017
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